159728418

素因数分解:

$2^1\times 3^2\times {\mathrm{8873801}}^1$

素因数の和:8873809

約数の個数: 12

約数和(自身を含む): 346078278

約数和(自身を除く): 186349860

約数列:

[1, 2, 3, 6, 9, 18, 8873801, 17747602, 26621403, 53242806, 79864209, 159728418]

約数ペア:

[(1, 159728418), (2, 79864209), (3, 53242806), (6, 26621403), (9, 17747602), (18, 8873801)]