201877708

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{710837}}^1$

素因数の和:710912

約数の個数: 12

約数和(自身を含む): 358262352

約数和(自身を除く): 156384644

約数列:

[1, 2, 4, 71, 142, 284, 710837, 1421674, 2843348, 50469427, 100938854, 201877708]

約数ペア:

[(1, 201877708), (2, 100938854), (4, 50469427), (71, 2843348), (142, 1421674), (284, 710837)]