279536144

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{137567}}^1$

素因数の和:137702

約数の個数: 20

約数和(自身を含む): 545869824

約数和(自身を除く): 266333680

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 137567, 275134, 550268, 1100536, 2201072, 17471009, 34942018, 69884036, 139768072, 279536144]

約数ペア:

[(1, 279536144), (2, 139768072), (4, 69884036), (8, 34942018), (16, 17471009), (127, 2201072), (254, 1100536), (508, 550268), (1016, 275134), (2032, 137567)]