128568572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1481}}^1\times {\mathrm{1973}}^1$

素因数の和:3469

約数の個数: 24

約数和(自身を含む): 245739312

約数和(自身を除く): 117170740

約数列:

[1, 2, 4, 11, 22, 44, 1481, 1973, 2962, 3946, 5924, 7892, 16291, 21703, 32582, 43406, 65164, 86812, 2922013, 5844026, 11688052, 32142143, 64284286, 128568572]

約数ペア:

[(1, 128568572), (2, 64284286), (4, 32142143), (11, 11688052), (22, 5844026), (44, 2922013), (1481, 86812), (1973, 65164), (2962, 43406), (3946, 32582), (5924, 21703), (7892, 16291)]