215538660836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{3113101}}^1$

素因数の和:3114035

約数の個数: 24

約数和(自身を含む): 397480863360

約数和(自身を除く): 181942202524

約数列:

[1, 2, 4, 19, 38, 76, 911, 1822, 3644, 17309, 34618, 69236, 3113101, 6226202, 12452404, 59148919, 118297838, 236595676, 2836035011, 5672070022, 11344140044, 53884665209, 107769330418, 215538660836]

約数ペア:

[(1, 215538660836), (2, 107769330418), (4, 53884665209), (19, 11344140044), (38, 5672070022), (76, 2836035011), (911, 236595676), (1822, 118297838), (3644, 59148919), (17309, 12452404), (34618, 6226202), (69236, 3113101)]