156916220986

素因数分解:

$2^1\times 7^1\times {\mathrm{26759}}^1\times {\mathrm{418861}}^1$

素因数の和:445629

約数の個数: 16

約数和(自身を含む): 269009930880

約数和(自身を除く): 112093709894

約数列:

[1, 2, 7, 14, 26759, 53518, 187313, 374626, 418861, 837722, 2932027, 5864054, 11208301499, 22416602998, 78458110493, 156916220986]

約数ペア:

[(1, 156916220986), (2, 78458110493), (7, 22416602998), (14, 11208301499), (26759, 5864054), (53518, 2932027), (187313, 837722), (374626, 418861)]