209715042

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{812849}}^1$

素因数の和:812897

約数の個数: 16

約数和(自身を含む): 429184800

約数和(自身を除く): 219469758

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 812849, 1625698, 2438547, 4877094, 34952507, 69905014, 104857521, 209715042]

約数ペア:

[(1, 209715042), (2, 104857521), (3, 69905014), (6, 34952507), (43, 4877094), (86, 2438547), (129, 1625698), (258, 812849)]