128486530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{443057}}^1$

素因数の和:443093

約数の個数: 16

約数和(自身を含む): 239251320

約数和(自身を除く): 110764790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 443057, 886114, 2215285, 4430570, 12848653, 25697306, 64243265, 128486530]

約数ペア:

[(1, 128486530), (2, 64243265), (5, 25697306), (10, 12848653), (29, 4430570), (58, 2215285), (145, 886114), (290, 443057)]