209927804924

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1280047591}}^1$

素因数の和:1280047636

約数の個数: 12

約数和(自身を含む): 376333992048

約数和(自身を除く): 166406187124

約数列:

[1, 2, 4, 41, 82, 164, 1280047591, 2560095182, 5120190364, 52481951231, 104963902462, 209927804924]

約数ペア:

[(1, 209927804924), (2, 104963902462), (4, 52481951231), (41, 5120190364), (82, 2560095182), (164, 1280047591)]