140918534

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{3109}}^1$

素因数の和:3415

約数の個数: 16

約数和(自身を含む): 214291440

約数和(自身を除く): 73372906

約数列:

[1, 2, 131, 173, 262, 346, 3109, 6218, 22663, 45326, 407279, 537857, 814558, 1075714, 70459267, 140918534]

約数ペア:

[(1, 140918534), (2, 70459267), (131, 1075714), (173, 814558), (262, 537857), (346, 407279), (3109, 45326), (6218, 22663)]