168898288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{812011}}^1$

素因数の和:812032

約数の個数: 20

約数和(自身を含む): 352413208

約数和(自身を除く): 183514920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 812011, 1624022, 3248044, 6496088, 10556143, 12992176, 21112286, 42224572, 84449144, 168898288]

約数ペア:

[(1, 168898288), (2, 84449144), (4, 42224572), (8, 21112286), (13, 12992176), (16, 10556143), (26, 6496088), (52, 3248044), (104, 1624022), (208, 812011)]