211538664

素因数分解:

$2^3\times 3^2\times {\mathrm{2938037}}^1$

素因数の和:2938049

約数の個数: 24

約数和(自身を含む): 572917410

約数和(自身を除く): 361378746

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2938037, 5876074, 8814111, 11752148, 17628222, 23504296, 26442333, 35256444, 52884666, 70512888, 105769332, 211538664]

約数ペア:

[(1, 211538664), (2, 105769332), (3, 70512888), (4, 52884666), (6, 35256444), (8, 26442333), (9, 23504296), (12, 17628222), (18, 11752148), (24, 8814111), (36, 5876074), (72, 2938037)]