210268972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{13903}}^1$

素因数の和:14125

約数の個数: 24

約数和(自身を含む): 389312000

約数和(自身を除く): 179043028

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 7562, 13903, 15124, 27806, 55612, 264157, 528314, 1056628, 2766697, 5533394, 11066788, 52567243, 105134486, 210268972]

約数ペア:

[(1, 210268972), (2, 105134486), (4, 52567243), (19, 11066788), (38, 5533394), (76, 2766697), (199, 1056628), (398, 528314), (796, 264157), (3781, 55612), (7562, 27806), (13903, 15124)]