158723372

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{1663}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 281788416

約数和(自身を除く): 123065044

約数列:

[1, 2, 4, 107, 214, 223, 428, 446, 892, 1663, 3326, 6652, 23861, 47722, 95444, 177941, 355882, 370849, 711764, 741698, 1483396, 39680843, 79361686, 158723372]

約数ペア:

[(1, 158723372), (2, 79361686), (4, 39680843), (107, 1483396), (214, 741698), (223, 711764), (428, 370849), (446, 355882), (892, 177941), (1663, 95444), (3326, 47722), (6652, 23861)]