159485416

素因数分解:

$2^3\times {\mathrm{1217}}^1\times {\mathrm{16381}}^1$

素因数の和:17604

約数の個数: 16

約数和(自身を含む): 299299140

約数和(自身を除く): 139813724

約数列:

[1, 2, 4, 8, 1217, 2434, 4868, 9736, 16381, 32762, 65524, 131048, 19935677, 39871354, 79742708, 159485416]

約数ペア:

[(1, 159485416), (2, 79742708), (4, 39871354), (8, 19935677), (1217, 131048), (2434, 65524), (4868, 32762), (9736, 16381)]