220122733

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 235448640

約数和(自身を除く): 15325907

約数列:

[1, 19, 101, 251, 457, 1919, 4769, 8683, 25351, 46157, 114707, 481669, 876983, 2179433, 11585407, 220122733]

約数ペア:

[(1, 220122733), (19, 11585407), (101, 2179433), (251, 876983), (457, 481669), (1919, 114707), (4769, 46157), (8683, 25351)]