120505712

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{31513}}^1$

素因数の和:31760

約数の個数: 20

約数和(自身を含む): 234464160

約数和(自身を除く): 113958448

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 31513, 63026, 126052, 252104, 504208, 7531607, 15063214, 30126428, 60252856, 120505712]

約数ペア:

[(1, 120505712), (2, 60252856), (4, 30126428), (8, 15063214), (16, 7531607), (239, 504208), (478, 252104), (956, 126052), (1912, 63026), (3824, 31513)]