157025284730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1\times {\mathrm{236737}}^1$

素因数の和:240254

約数の個数: 32

約数和(自身を含む): 297608074560

約数和(自身を除く): 140582789830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 3491, 6982, 17455, 34910, 66329, 132658, 236737, 331645, 473474, 663290, 1183685, 2367370, 4498003, 8996006, 22490015, 44980030, 826448867, 1652897734, 4132244335, 8264488670, 15702528473, 31405056946, 78512642365, 157025284730]

約数ペア:

[(1, 157025284730), (2, 78512642365), (5, 31405056946), (10, 15702528473), (19, 8264488670), (38, 4132244335), (95, 1652897734), (190, 826448867), (3491, 44980030), (6982, 22490015), (17455, 8996006), (34910, 4498003), (66329, 2367370), (132658, 1183685), (236737, 663290), (331645, 473474)]