202865636

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{124001}}^1$

素因数の和:124414

約数の個数: 12

約数和(自身を含む): 355885740

約数和(自身を除く): 153020104

約数列:

[1, 2, 4, 409, 818, 1636, 124001, 248002, 496004, 50716409, 101432818, 202865636]

約数ペア:

[(1, 202865636), (2, 101432818), (4, 50716409), (409, 496004), (818, 248002), (1636, 124001)]