120615138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{957263}}^1$

素因数の和:957278

約数の個数: 24

約数和(自身を含む): 298666368

約数和(自身を除く): 178051230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 957263, 1914526, 2871789, 5743578, 6700841, 8615367, 13401682, 17230734, 20102523, 40205046, 60307569, 120615138]

約数ペア:

[(1, 120615138), (2, 60307569), (3, 40205046), (6, 20102523), (7, 17230734), (9, 13401682), (14, 8615367), (18, 6700841), (21, 5743578), (42, 2871789), (63, 1914526), (126, 957263)]