161818416

素因数分解:

$2^4\times 3^2\times {\mathrm{1123739}}^1$

素因数の和:1123753

約数の個数: 30

約数和(自身を含む): 452867220

約数和(自身を除く): 291048804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1123739, 2247478, 3371217, 4494956, 6742434, 8989912, 10113651, 13484868, 17979824, 20227302, 26969736, 40454604, 53939472, 80909208, 161818416]

約数ペア:

[(1, 161818416), (2, 80909208), (3, 53939472), (4, 40454604), (6, 26969736), (8, 20227302), (9, 17979824), (12, 13484868), (16, 10113651), (18, 8989912), (24, 6742434), (36, 4494956), (48, 3371217), (72, 2247478), (144, 1123739)]