128336634

素因数分解:

$2^1\times 3^2\times {\mathrm{281}}^1\times {\mathrm{25373}}^1$

素因数の和:25662

約数の個数: 24

約数和(自身を含む): 279063252

約数和(自身を除く): 150726618

約数列:

[1, 2, 3, 6, 9, 18, 281, 562, 843, 1686, 2529, 5058, 25373, 50746, 76119, 152238, 228357, 456714, 7129813, 14259626, 21389439, 42778878, 64168317, 128336634]

約数ペア:

[(1, 128336634), (2, 64168317), (3, 42778878), (6, 21389439), (9, 14259626), (18, 7129813), (281, 456714), (562, 228357), (843, 152238), (1686, 76119), (2529, 50746), (5058, 25373)]