131989264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{749939}}^1$

素因数の和:749958

約数の個数: 20

約数和(自身を含む): 278977680

約数和(自身を除く): 146988416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 749939, 1499878, 2999756, 5999512, 8249329, 11999024, 16498658, 32997316, 65994632, 131989264]

約数ペア:

[(1, 131989264), (2, 65994632), (4, 32997316), (8, 16498658), (11, 11999024), (16, 8249329), (22, 5999512), (44, 2999756), (88, 1499878), (176, 749939)]