127900628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{6983}}^1$

素因数の和:7247

約数の個数: 24

約数和(自身を含む): 236617920

約数和(自身を除く): 108717292

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 4579, 6983, 9158, 13966, 18316, 27932, 132677, 265354, 530708, 1682903, 3365806, 6731612, 31975157, 63950314, 127900628]

約数ペア:

[(1, 127900628), (2, 63950314), (4, 31975157), (19, 6731612), (38, 3365806), (76, 1682903), (241, 530708), (482, 265354), (964, 132677), (4579, 27932), (6983, 18316), (9158, 13966)]