123954032

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{61001}}^1$

素因数の和:61136

約数の個数: 20

約数和(自身を含む): 242055936

約数和(自身を除く): 118101904

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 61001, 122002, 244004, 488008, 976016, 7747127, 15494254, 30988508, 61977016, 123954032]

約数ペア:

[(1, 123954032), (2, 61977016), (4, 30988508), (8, 15494254), (16, 7747127), (127, 976016), (254, 488008), (508, 244004), (1016, 122002), (2032, 61001)]