128031054

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{688339}}^1$

素因数の和:688375

約数の個数: 16

約数和(自身を含む): 264322560

約数和(自身を除く): 136291506

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 688339, 1376678, 2065017, 4130034, 21338509, 42677018, 64015527, 128031054]

約数ペア:

[(1, 128031054), (2, 64015527), (3, 42677018), (6, 21338509), (31, 4130034), (62, 2065017), (93, 1376678), (186, 688339)]