180793964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{25013}}^1$

素因数の和:25169

約数の個数: 24

約数和(自身を含む): 343192080

約数和(自身を除く): 162398116

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 25013, 50026, 100052, 325169, 650338, 1300676, 3476807, 6953614, 13907228, 45198491, 90396982, 180793964]

約数ペア:

[(1, 180793964), (2, 90396982), (4, 45198491), (13, 13907228), (26, 6953614), (52, 3476807), (139, 1300676), (278, 650338), (556, 325169), (1807, 100052), (3614, 50026), (7228, 25013)]