131877404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{3797}}^1$

素因数の和:4277

約数の個数: 24

約数和(自身を含む): 243527760

約数和(自身を除く): 111650356

約数列:

[1, 2, 4, 19, 38, 76, 457, 914, 1828, 3797, 7594, 8683, 15188, 17366, 34732, 72143, 144286, 288572, 1735229, 3470458, 6940916, 32969351, 65938702, 131877404]

約数ペア:

[(1, 131877404), (2, 65938702), (4, 32969351), (19, 6940916), (38, 3470458), (76, 1735229), (457, 288572), (914, 144286), (1828, 72143), (3797, 34732), (7594, 17366), (8683, 15188)]