138675110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 303022080

約数和(自身を除く): 164346970

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 127, 133, 190, 254, 266, 635, 665, 821, 889, 1270, 1330, 1642, 1778, 2413, 4105, 4445, 4826, 5747, 8210, 8890, 11494, 12065, 15599, 16891, 24130, 28735, 31198, 33782, 57470, 77995, 84455, 104267, 109193, 155990, 168910, 208534, 218386, 521335, 545965, 729869, 1042670, 1091930, 1459738, 1981073, 3649345, 3962146, 7298690, 9905365, 13867511, 19810730, 27735022, 69337555, 138675110]

約数ペア:

[(1, 138675110), (2, 69337555), (5, 27735022), (7, 19810730), (10, 13867511), (14, 9905365), (19, 7298690), (35, 3962146), (38, 3649345), (70, 1981073), (95, 1459738), (127, 1091930), (133, 1042670), (190, 729869), (254, 545965), (266, 521335), (635, 218386), (665, 208534), (821, 168910), (889, 155990), (1270, 109193), (1330, 104267), (1642, 84455), (1778, 77995), (2413, 57470), (4105, 33782), (4445, 31198), (4826, 28735), (5747, 24130), (8210, 16891), (8890, 15599), (11494, 12065)]