156963176848

素因数分解:

$2^4\times {\mathrm{11981}}^1\times {\mathrm{818813}}^1$

素因数の和:830802

約数の個数: 20

約数和(自身を含む): 304141909788

約数和(自身を除く): 147178732940

約数列:

[1, 2, 4, 8, 16, 11981, 23962, 47924, 95848, 191696, 818813, 1637626, 3275252, 6550504, 13101008, 9810198553, 19620397106, 39240794212, 78481588424, 156963176848]

約数ペア:

[(1, 156963176848), (2, 78481588424), (4, 39240794212), (8, 19620397106), (16, 9810198553), (11981, 13101008), (23962, 6550504), (47924, 3275252), (95848, 1637626), (191696, 818813)]