165907868

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{57527}}^1$

素因数の和:57641

約数の個数: 24

約数和(自身を含む): 335043072

約数和(自身を除く): 169135204

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 57527, 115054, 230108, 402689, 805378, 1610756, 5925281, 11850562, 23701124, 41476967, 82953934, 165907868]

約数ペア:

[(1, 165907868), (2, 82953934), (4, 41476967), (7, 23701124), (14, 11850562), (28, 5925281), (103, 1610756), (206, 805378), (412, 402689), (721, 230108), (1442, 115054), (2884, 57527)]