193499890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{667241}}^1$

素因数の和:667277

約数の個数: 16

約数和(自身を含む): 360310680

約数和(自身を除く): 166810790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 667241, 1334482, 3336205, 6672410, 19349989, 38699978, 96749945, 193499890]

約数ペア:

[(1, 193499890), (2, 96749945), (5, 38699978), (10, 19349989), (29, 6672410), (58, 3336205), (145, 1334482), (290, 667241)]