128544828

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{84347}}^1$

素因数の和:84481

約数の個数: 24

約数和(自身を含む): 302303232

約数和(自身を除く): 173758404

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 84347, 168694, 253041, 337388, 506082, 1012164, 10712069, 21424138, 32136207, 42848276, 64272414, 128544828]

約数ペア:

[(1, 128544828), (2, 64272414), (3, 42848276), (4, 32136207), (6, 21424138), (12, 10712069), (127, 1012164), (254, 506082), (381, 337388), (508, 253041), (762, 168694), (1524, 84347)]