202007108

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{639263}}^1$

素因数の和:639346

約数の個数: 12

約数和(自身を含む): 357987840

約数和(自身を除く): 155980732

約数列:

[1, 2, 4, 79, 158, 316, 639263, 1278526, 2557052, 50501777, 101003554, 202007108]

約数ペア:

[(1, 202007108), (2, 101003554), (4, 50501777), (79, 2557052), (158, 1278526), (316, 639263)]