156968019838

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{260744219}}^1$

素因数の和:260744271

約数の個数: 16

約数和(自身を含む): 275345896320

約数和(自身を除く): 118377876482

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 260744219, 521488438, 1825209533, 3650419066, 11212001417, 22424002834, 78484009919, 156968019838]

約数ペア:

[(1, 156968019838), (2, 78484009919), (7, 22424002834), (14, 11212001417), (43, 3650419066), (86, 1825209533), (301, 521488438), (602, 260744219)]