149718844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{17099}}^1$

素因数の和:17313

約数の個数: 24

約数和(自身を含む): 287280000

約数和(自身を除く): 137561156

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 17099, 34198, 68396, 188089, 376178, 752356, 3402701, 6805402, 13610804, 37429711, 74859422, 149718844]

約数ペア:

[(1, 149718844), (2, 74859422), (4, 37429711), (11, 13610804), (22, 6805402), (44, 3402701), (199, 752356), (398, 376178), (796, 188089), (2189, 68396), (4378, 34198), (8756, 17099)]