156942240220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{182490977}}^1$

素因数の和:182491029

約数の個数: 24

約数和(自身を含む): 337243327344

約数和(自身を除く): 180301087124

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 182490977, 364981954, 729963908, 912454885, 1824909770, 3649819540, 7847112011, 15694224022, 31388448044, 39235560055, 78471120110, 156942240220]

約数ペア:

[(1, 156942240220), (2, 78471120110), (4, 39235560055), (5, 31388448044), (10, 15694224022), (20, 7847112011), (43, 3649819540), (86, 1824909770), (172, 912454885), (215, 729963908), (430, 364981954), (860, 182490977)]