128454310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{558497}}^1$

素因数の和:558527

約数の個数: 16

約数和(自身を含む): 241271136

約数和(自身を除く): 112816826

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 558497, 1116994, 2792485, 5584970, 12845431, 25690862, 64227155, 128454310]

約数ペア:

[(1, 128454310), (2, 64227155), (5, 25690862), (10, 12845431), (23, 5584970), (46, 2792485), (115, 1116994), (230, 558497)]