157044117640

素因数分解:

$2^3\times 5^1\times {\mathrm{7351}}^1\times {\mathrm{534091}}^1$

素因数の和:541453

約数の個数: 32

約数和(自身を含む): 353397994560

約数和(自身を除く): 196353876920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7351, 14702, 29404, 36755, 58808, 73510, 147020, 294040, 534091, 1068182, 2136364, 2670455, 4272728, 5340910, 10681820, 21363640, 3926102941, 7852205882, 15704411764, 19630514705, 31408823528, 39261029410, 78522058820, 157044117640]

約数ペア:

[(1, 157044117640), (2, 78522058820), (4, 39261029410), (5, 31408823528), (8, 19630514705), (10, 15704411764), (20, 7852205882), (40, 3926102941), (7351, 21363640), (14702, 10681820), (29404, 5340910), (36755, 4272728), (58808, 2670455), (73510, 2136364), (147020, 1068182), (294040, 534091)]