158168390

素因数分解:

$2^1\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{10211}}^1$

素因数の和:11767

約数の個数: 16

約数和(自身を含む): 284914800

約数和(自身を除く): 126746410

約数列:

[1, 2, 5, 10, 1549, 3098, 7745, 10211, 15490, 20422, 51055, 102110, 15816839, 31633678, 79084195, 158168390]

約数ペア:

[(1, 158168390), (2, 79084195), (5, 31633678), (10, 15816839), (1549, 102110), (3098, 51055), (7745, 20422), (10211, 15490)]