131989356

素因数分解:

$2^2\times 3^2\times {\mathrm{3666371}}^1$

素因数の和:3666381

約数の個数: 18

約数和(自身を含む): 333639852

約数和(自身を除く): 201650496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3666371, 7332742, 10999113, 14665484, 21998226, 32997339, 43996452, 65994678, 131989356]

約数ペア:

[(1, 131989356), (2, 65994678), (3, 43996452), (4, 32997339), (6, 21998226), (9, 14665484), (12, 10999113), (18, 7332742), (36, 3666371)]