Please note that Mommsen uses the AUC chronology (Ab Urbe Condita), i.e. from the founding of the City of Rome. You can use this reference table to have the B.C. dates
The two Armenias, hitherto at least nominally Asiatic satrapies,
became transformed, if not exactly in pursuance with the Roman treaty
of peace, yet under its influence into independent kingdoms; and their
holders, Artaxias and Zariadris, became founders of new dynasties.
Cappadocia
Ariarathes, king of Cappadocia, whose land lay beyond the boundary
laid down by the Romans for their protectorate, escaped with a money-
fine of 600 talents (146,000 pounds); which was afterwards, on the
intercession of his son-in-law Eumenes, abated to half that sum.
Bithynia
Prusias, king of Bithynia, retained his territory as it stood, and so
did the Celts; but they were obliged to promise that they would no
longer send armed bands beyond their bounds, and the disgraceful
payments of tribute by the cities of Asia Minor came to an end. The
Asiatic Greeks did not fail to repay the benefit--which was certainly
felt as a general and permanent one--with golden chaplets and
transcendental panegyrics.