207825676

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{124001}}^1$

素因数の和:124424

約数の個数: 12

約数和(自身を含む): 364565880

約数和(自身を除く): 156740204

約数列:

[1, 2, 4, 419, 838, 1676, 124001, 248002, 496004, 51956419, 103912838, 207825676]

約数ペア:

[(1, 207825676), (2, 103912838), (4, 51956419), (419, 496004), (838, 248002), (1676, 124001)]