220582802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{63863}}^1$

素因数の和:64033

約数の個数: 16

約数和(自身を含む): 363258432

約数和(自身を除く): 142675630

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 63863, 127726, 702493, 1404986, 10026491, 20052982, 110291401, 220582802]

約数ペア:

[(1, 220582802), (2, 110291401), (11, 20052982), (22, 10026491), (157, 1404986), (314, 702493), (1727, 127726), (3454, 63863)]