123405564

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{32441}}^1$

素因数の和:32765

約数の個数: 24

約数和(自身を含む): 288863568

約数和(自身を除く): 165458004

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 32441, 64882, 97323, 129764, 194646, 389292, 10283797, 20567594, 30851391, 41135188, 61702782, 123405564]

約数ペア:

[(1, 123405564), (2, 61702782), (3, 41135188), (4, 30851391), (6, 20567594), (12, 10283797), (317, 389292), (634, 194646), (951, 129764), (1268, 97323), (1902, 64882), (3804, 32441)]