165152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:420

約数の個数: 24

約数和(自身を含む): 351036

約数和(自身を除く): 185884

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 397, 416, 794, 1588, 3176, 5161, 6352, 10322, 12704, 20644, 41288, 82576, 165152]

約数ペア:

[(1, 165152), (2, 82576), (4, 41288), (8, 20644), (13, 12704), (16, 10322), (26, 6352), (32, 5161), (52, 3176), (104, 1588), (208, 794), (397, 416)]