157243042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1627}}^1$

素因数の和:1854

約数の個数: 32

約数和(自身を含む): 270065664

約数和(自身を除く): 112822622

約数列:

[1, 2, 11, 22, 23, 46, 191, 253, 382, 506, 1627, 2101, 3254, 4202, 4393, 8786, 17897, 35794, 37421, 48323, 74842, 96646, 310757, 411631, 621514, 823262, 3418327, 6836654, 7147411, 14294822, 78621521, 157243042]

約数ペア:

[(1, 157243042), (2, 78621521), (11, 14294822), (22, 7147411), (23, 6836654), (46, 3418327), (191, 823262), (253, 621514), (382, 411631), (506, 310757), (1627, 96646), (2101, 74842), (3254, 48323), (4202, 37421), (4393, 35794), (8786, 17897)]