137456066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{31397}}^1$

素因数の和:31609

約数の個数: 16

約数和(自身を含む): 226065600

約数和(自身を除く): 88609534

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 31397, 62794, 345367, 690734, 6248003, 12496006, 68728033, 137456066]

約数ペア:

[(1, 137456066), (2, 68728033), (11, 12496006), (22, 6248003), (199, 690734), (398, 345367), (2189, 62794), (4378, 31397)]