157980457862

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1\times {\mathrm{791081}}^1$

素因数の和:794335

約数の個数: 16

約数和(自身を含む): 244691155584

約数和(自身を除く): 86710697722

約数列:

[1, 2, 31, 62, 3221, 6442, 99851, 199702, 791081, 1582162, 24523511, 49047022, 2548071901, 5096143802, 78990228931, 157980457862]

約数ペア:

[(1, 157980457862), (2, 78990228931), (31, 5096143802), (62, 2548071901), (3221, 49047022), (6442, 24523511), (99851, 1582162), (199702, 791081)]