217468604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{15809}}^1$

素因数の和:16013

約数の個数: 24

約数和(自身を含む): 402838800

約数和(自身を除く): 185370196

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 3439, 6878, 13756, 15809, 31618, 63236, 300371, 600742, 1201484, 2861429, 5722858, 11445716, 54367151, 108734302, 217468604]

約数ペア:

[(1, 217468604), (2, 108734302), (4, 54367151), (19, 11445716), (38, 5722858), (76, 2861429), (181, 1201484), (362, 600742), (724, 300371), (3439, 63236), (6878, 31618), (13756, 15809)]