165419416

素因数分解:

$2^3\times {\mathrm{101}}^2\times {\mathrm{2027}}^1$

素因数の和:2235

約数の個数: 24

約数和(自身を含む): 313417260

約数和(自身を除く): 147997844

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 2027, 4054, 8108, 10201, 16216, 20402, 40804, 81608, 204727, 409454, 818908, 1637816, 20677427, 41354854, 82709708, 165419416]

約数ペア:

[(1, 165419416), (2, 82709708), (4, 41354854), (8, 20677427), (101, 1637816), (202, 818908), (404, 409454), (808, 204727), (2027, 81608), (4054, 40804), (8108, 20402), (10201, 16216)]