138573604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{64997}}^1$

素因数の和:65055

約数の個数: 24

約数和(自身を含む): 267531768

約数和(自身を除く): 128958164

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 64997, 129994, 259988, 844961, 1689922, 2664877, 3379844, 5329754, 10659508, 34643401, 69286802, 138573604]

約数ペア:

[(1, 138573604), (2, 69286802), (4, 34643401), (13, 10659508), (26, 5329754), (41, 3379844), (52, 2664877), (82, 1689922), (164, 844961), (533, 259988), (1066, 129994), (2132, 64997)]