131397816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{497719}}^1$

素因数の和:497739

約数の個数: 32

約数和(自身を含む): 358358400

約数和(自身を除く): 226960584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 497719, 995438, 1493157, 1990876, 2986314, 3981752, 5474909, 5972628, 10949818, 11945256, 16424727, 21899636, 32849454, 43799272, 65698908, 131397816]

約数ペア:

[(1, 131397816), (2, 65698908), (3, 43799272), (4, 32849454), (6, 21899636), (8, 16424727), (11, 11945256), (12, 10949818), (22, 5972628), (24, 5474909), (33, 3981752), (44, 2986314), (66, 1990876), (88, 1493157), (132, 995438), (264, 497719)]