129121812

素因数分解:

$2^2\times 3^2\times {\mathrm{3586717}}^1$

素因数の和:3586727

約数の個数: 18

約数和(自身を含む): 326391338

約数和(自身を除く): 197269526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3586717, 7173434, 10760151, 14346868, 21520302, 32280453, 43040604, 64560906, 129121812]

約数ペア:

[(1, 129121812), (2, 64560906), (3, 43040604), (4, 32280453), (6, 21520302), (9, 14346868), (12, 10760151), (18, 7173434), (36, 3586717)]