161856118

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1\times {\mathrm{919}}^1$

素因数の和:1851

約数の個数: 16

約数和(自身を含む): 245617920

約数和(自身を除く): 83761802

約数列:

[1, 2, 107, 214, 823, 919, 1646, 1838, 88061, 98333, 176122, 196666, 756337, 1512674, 80928059, 161856118]

約数ペア:

[(1, 161856118), (2, 80928059), (107, 1512674), (214, 756337), (823, 196666), (919, 176122), (1646, 98333), (1838, 88061)]