161036710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{1319}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 300801600

約数和(自身を除く): 139764890

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 421, 842, 1319, 2105, 2638, 4210, 6595, 12209, 13190, 24418, 38251, 61045, 76502, 122090, 191255, 382510, 555299, 1110598, 2776495, 5552990, 16103671, 32207342, 80518355, 161036710]

約数ペア:

[(1, 161036710), (2, 80518355), (5, 32207342), (10, 16103671), (29, 5552990), (58, 2776495), (145, 1110598), (290, 555299), (421, 382510), (842, 191255), (1319, 122090), (2105, 76502), (2638, 61045), (4210, 38251), (6595, 24418), (12209, 13190)]