206444404

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{511001}}^1$

素因数の和:511106

約数の個数: 12

約数和(自身を含む): 364855428

約数和(自身を除く): 158411024

約数列:

[1, 2, 4, 101, 202, 404, 511001, 1022002, 2044004, 51611101, 103222202, 206444404]

約数ペア:

[(1, 206444404), (2, 103222202), (4, 51611101), (101, 2044004), (202, 1022002), (404, 511001)]