187845138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47221}}^1$

素因数の和:47259

約数の個数: 48

約数和(自身を含む): 464097816

約数和(自身を除く): 276252678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 47221, 94442, 141663, 283326, 424989, 613873, 802757, 849978, 1227746, 1605514, 1841619, 2408271, 3683238, 4816542, 5524857, 7224813, 10435841, 11049714, 14449626, 20871682, 31307523, 62615046, 93922569, 187845138]

約数ペア:

[(1, 187845138), (2, 93922569), (3, 62615046), (6, 31307523), (9, 20871682), (13, 14449626), (17, 11049714), (18, 10435841), (26, 7224813), (34, 5524857), (39, 4816542), (51, 3683238), (78, 2408271), (102, 1841619), (117, 1605514), (153, 1227746), (221, 849978), (234, 802757), (306, 613873), (442, 424989), (663, 283326), (1326, 141663), (1989, 94442), (3978, 47221)]