197486530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{459271}}^1$

素因数の和:459321

約数の個数: 16

約数和(自身を含む): 363743424

約数和(自身を除く): 166256894

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 459271, 918542, 2296355, 4592710, 19748653, 39497306, 98743265, 197486530]

約数ペア:

[(1, 197486530), (2, 98743265), (5, 39497306), (10, 19748653), (43, 4592710), (86, 2296355), (215, 918542), (430, 459271)]