156964780906

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{6939817}}^1$

素因数の和:6940125

約数の個数: 16

約数和(自身を含む): 241838777664

約数和(自身を除く): 84873996758

約数列:

[1, 2, 43, 86, 263, 526, 11309, 22618, 6939817, 13879634, 298412131, 596824262, 1825171871, 3650343742, 78482390453, 156964780906]

約数ペア:

[(1, 156964780906), (2, 78482390453), (43, 3650343742), (86, 1825171871), (263, 596824262), (526, 298412131), (11309, 13879634), (22618, 6939817)]