156779237828

素因数分解:

$2^2\times {\mathrm{557}}^1\times {\mathrm{70367701}}^1$

素因数の和:70368262

約数の個数: 12

約数和(自身を含む): 274856244012

約数和(自身を除く): 118077006184

約数列:

[1, 2, 4, 557, 1114, 2228, 70367701, 140735402, 281470804, 39194809457, 78389618914, 156779237828]

約数ペア:

[(1, 156779237828), (2, 78389618914), (4, 39194809457), (557, 281470804), (1114, 140735402), (2228, 70367701)]