189418865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{15739}}^1$

素因数の和:15856

約数の個数: 16

約数和(自身を含む): 237988800

約数和(自身を除く): 48569935

約数列:

[1, 5, 29, 83, 145, 415, 2407, 12035, 15739, 78695, 456431, 1306337, 2282155, 6531685, 37883773, 189418865]

約数ペア:

[(1, 189418865), (5, 37883773), (29, 6531685), (83, 2282155), (145, 1306337), (415, 456431), (2407, 78695), (12035, 15739)]