126433748

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{145661}}^1$

素因数の和:145703

約数の個数: 24

約数和(自身を含む): 261026304

約数和(自身を除く): 134592556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 145661, 291322, 582644, 1019627, 2039254, 4078508, 4515491, 9030982, 18061964, 31608437, 63216874, 126433748]

約数ペア:

[(1, 126433748), (2, 63216874), (4, 31608437), (7, 18061964), (14, 9030982), (28, 4515491), (31, 4078508), (62, 2039254), (124, 1019627), (217, 582644), (434, 291322), (868, 145661)]