127711216

素因数分解:

$2^4\times {\mathrm{1451}}^1\times {\mathrm{5501}}^1$

素因数の和:6960

約数の個数: 20

約数和(自身を含む): 247656024

約数和(自身を除く): 119944808

約数列:

[1, 2, 4, 8, 16, 1451, 2902, 5501, 5804, 11002, 11608, 22004, 23216, 44008, 88016, 7981951, 15963902, 31927804, 63855608, 127711216]

約数ペア:

[(1, 127711216), (2, 63855608), (4, 31927804), (8, 15963902), (16, 7981951), (1451, 88016), (2902, 44008), (5501, 23216), (5804, 22004), (11002, 11608)]