139387088

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{63589}}^1$

素因数の和:63734

約数の個数: 20

約数和(自身を含む): 272038020

約数和(自身を除く): 132650932

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 63589, 127178, 254356, 508712, 1017424, 8711693, 17423386, 34846772, 69693544, 139387088]

約数ペア:

[(1, 139387088), (2, 69693544), (4, 34846772), (8, 17423386), (16, 8711693), (137, 1017424), (274, 508712), (548, 254356), (1096, 127178), (2192, 63589)]