201760628

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{2053}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 358874880

約数和(自身を除く): 157114252

約数列:

[1, 2, 4, 79, 158, 311, 316, 622, 1244, 2053, 4106, 8212, 24569, 49138, 98276, 162187, 324374, 638483, 648748, 1276966, 2553932, 50440157, 100880314, 201760628]

約数ペア:

[(1, 201760628), (2, 100880314), (4, 50440157), (79, 2553932), (158, 1276966), (311, 648748), (316, 638483), (622, 324374), (1244, 162187), (2053, 98276), (4106, 49138), (8212, 24569)]