156939331816

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{143192821}}^1$

素因数の和:143192964

約数の個数: 16

約数和(自身を含む): 296409141540

約数和(自身を除く): 139469809724

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 143192821, 286385642, 572771284, 1145542568, 19617416477, 39234832954, 78469665908, 156939331816]

約数ペア:

[(1, 156939331816), (2, 78469665908), (4, 39234832954), (8, 19617416477), (137, 1145542568), (274, 572771284), (548, 286385642), (1096, 143192821)]