123405864

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{26921}}^1$

素因数の和:27121

約数の個数: 32

約数和(自身を含む): 310141440

約数和(自身を除く): 186735576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 382, 573, 764, 1146, 1528, 2292, 4584, 26921, 53842, 80763, 107684, 161526, 215368, 323052, 646104, 5141911, 10283822, 15425733, 20567644, 30851466, 41135288, 61702932, 123405864]

約数ペア:

[(1, 123405864), (2, 61702932), (3, 41135288), (4, 30851466), (6, 20567644), (8, 15425733), (12, 10283822), (24, 5141911), (191, 646104), (382, 323052), (573, 215368), (764, 161526), (1146, 107684), (1528, 80763), (2292, 53842), (4584, 26921)]