165792568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{1549}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 329778000

約数和(自身を除く): 163985432

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 787, 1549, 1574, 3098, 3148, 6196, 6296, 12392, 13379, 26333, 26758, 52666, 53516, 105332, 107032, 210664, 1219063, 2438126, 4876252, 9752504, 20724071, 41448142, 82896284, 165792568]

約数ペア:

[(1, 165792568), (2, 82896284), (4, 41448142), (8, 20724071), (17, 9752504), (34, 4876252), (68, 2438126), (136, 1219063), (787, 210664), (1549, 107032), (1574, 105332), (3098, 53516), (3148, 52666), (6196, 26758), (6296, 26333), (12392, 13379)]