157416860

素因数分解:

$2^2\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{5101}}^1$

素因数の和:6653

約数の個数: 24

約数和(自身を含む): 330854496

約数和(自身を除く): 173437636

約数列:

[1, 2, 4, 5, 10, 20, 1543, 3086, 5101, 6172, 7715, 10202, 15430, 20404, 25505, 30860, 51010, 102020, 7870843, 15741686, 31483372, 39354215, 78708430, 157416860]

約数ペア:

[(1, 157416860), (2, 78708430), (4, 39354215), (5, 31483372), (10, 15741686), (20, 7870843), (1543, 102020), (3086, 51010), (5101, 30860), (6172, 25505), (7715, 20404), (10202, 15430)]