145249646

素因数分解:

$2^1\times {\mathrm{23}}^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 234455040

約数和(自身を除く): 89205394

約数列:

[1, 2, 23, 46, 47, 94, 127, 254, 529, 1058, 1081, 2162, 2921, 5842, 5969, 11938, 12167, 24334, 24863, 49726, 67183, 134366, 137287, 274574, 571849, 1143698, 1545209, 3090418, 3157601, 6315202, 72624823, 145249646]

約数ペア:

[(1, 145249646), (2, 72624823), (23, 6315202), (46, 3157601), (47, 3090418), (94, 1545209), (127, 1143698), (254, 571849), (529, 274574), (1058, 137287), (1081, 134366), (2162, 67183), (2921, 49726), (5842, 24863), (5969, 24334), (11938, 12167)]