200081167

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 241920000

約数和(自身を除く): 41838833

約数列:

[1, 11, 13, 79, 89, 143, 199, 869, 979, 1027, 1157, 2189, 2587, 7031, 11297, 12727, 15721, 17711, 28457, 77341, 91403, 172931, 194821, 204373, 230243, 1005433, 1399169, 2248103, 2532673, 15390859, 18189197, 200081167]

約数ペア:

[(1, 200081167), (11, 18189197), (13, 15390859), (79, 2532673), (89, 2248103), (143, 1399169), (199, 1005433), (869, 230243), (979, 204373), (1027, 194821), (1157, 172931), (2189, 91403), (2587, 77341), (7031, 28457), (11297, 17711), (12727, 15721)]