126572212

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{187237}}^1$

素因数の和:187267

約数の個数: 18

約数和(自身を含む): 239851878

約数和(自身を除く): 113279666

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 187237, 374474, 748948, 2434081, 4868162, 9736324, 31643053, 63286106, 126572212]

約数ペア:

[(1, 126572212), (2, 63286106), (4, 31643053), (13, 9736324), (26, 4868162), (52, 2434081), (169, 748948), (338, 374474), (676, 187237)]