156938969870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{923170411}}^1$

素因数の和:923170435

約数の個数: 16

約数和(自身を含む): 299107213488

約数和(自身を除く): 142168243618

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 923170411, 1846340822, 4615852055, 9231704110, 15693896987, 31387793974, 78469484935, 156938969870]

約数ペア:

[(1, 156938969870), (2, 78469484935), (5, 31387793974), (10, 15693896987), (17, 9231704110), (34, 4615852055), (85, 1846340822), (170, 923170411)]