118798090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{133481}}^1$

素因数の和:133577

約数の個数: 16

約数和(自身を含む): 216240840

約数和(自身を除く): 97442750

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 133481, 266962, 667405, 1334810, 11879809, 23759618, 59399045, 118798090]

約数ペア:

[(1, 118798090), (2, 59399045), (5, 23759618), (10, 11879809), (89, 1334810), (178, 667405), (445, 266962), (890, 133481)]