133163260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{154841}}^1$

素因数の和:154893

約数の個数: 24

約数和(自身を含む): 286148016

約数和(自身を除く): 152984756

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 154841, 309682, 619364, 774205, 1548410, 3096820, 6658163, 13316326, 26632652, 33290815, 66581630, 133163260]

約数ペア:

[(1, 133163260), (2, 66581630), (4, 33290815), (5, 26632652), (10, 13316326), (20, 6658163), (43, 3096820), (86, 1548410), (172, 774205), (215, 619364), (430, 309682), (860, 154841)]