201745178

素因数分解:

$2^1\times {\mathrm{61}}^2\times {\mathrm{27109}}^1$

素因数の和:27233

約数の個数: 12

約数和(自身を含む): 307671390

約数和(自身を除く): 105926212

約数列:

[1, 2, 61, 122, 3721, 7442, 27109, 54218, 1653649, 3307298, 100872589, 201745178]

約数ペア:

[(1, 201745178), (2, 100872589), (61, 3307298), (122, 1653649), (3721, 54218), (7442, 27109)]