157217708

素因数分解:

$2^2\times {\mathrm{8429}}^1\times {\mathrm{4663}}^1$

素因数の和:13096

約数の個数: 12

約数和(自身を含む): 275222640

約数和(自身を除く): 118004932

約数列:

[1, 2, 4, 4663, 8429, 9326, 16858, 18652, 33716, 39304427, 78608854, 157217708]

約数ペア:

[(1, 157217708), (2, 78608854), (4, 39304427), (4663, 33716), (8429, 18652), (9326, 16858)]