128895336

素因数分解:

$2^3\times 3^2\times {\mathrm{1790213}}^1$

素因数の和:1790225

約数の個数: 24

約数和(自身を含む): 349091730

約数和(自身を除く): 220196394

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1790213, 3580426, 5370639, 7160852, 10741278, 14321704, 16111917, 21482556, 32223834, 42965112, 64447668, 128895336]

約数ペア:

[(1, 128895336), (2, 64447668), (3, 42965112), (4, 32223834), (6, 21482556), (8, 16111917), (9, 14321704), (12, 10741278), (18, 7160852), (24, 5370639), (36, 3580426), (72, 1790213)]