200309818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{26489}}^1$

素因数の和:26709

約数の個数: 16

約数和(自身を含む): 317880000

約数和(自身を除く): 117570182

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 26489, 52978, 503291, 1006582, 5271311, 10542622, 100154909, 200309818]

約数ペア:

[(1, 200309818), (2, 100154909), (19, 10542622), (38, 5271311), (199, 1006582), (398, 503291), (3781, 52978), (7562, 26489)]