239707564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{26861}}^1$

素因数の和:26985

約数の個数: 24

約数和(自身を含む): 442255968

約数和(自身を除く): 202548404

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 4462, 8924, 26861, 53722, 107444, 617803, 1235606, 2471212, 2605517, 5211034, 10422068, 59926891, 119853782, 239707564]

約数ペア:

[(1, 239707564), (2, 119853782), (4, 59926891), (23, 10422068), (46, 5211034), (92, 2605517), (97, 2471212), (194, 1235606), (388, 617803), (2231, 107444), (4462, 53722), (8924, 26861)]