156908204

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{6563}}^1$

素因数の和:6749

約数の個数: 24

約数和(自身を含む): 283039680

約数和(自身を除く): 126131476

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 5977, 6563, 11954, 13126, 23908, 26252, 282209, 564418, 912257, 1128836, 1824514, 3649028, 39227051, 78454102, 156908204]

約数ペア:

[(1, 156908204), (2, 78454102), (4, 39227051), (43, 3649028), (86, 1824514), (139, 1128836), (172, 912257), (278, 564418), (556, 282209), (5977, 26252), (6563, 23908), (11954, 13126)]