201920846

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1\times {\mathrm{1279}}^1$

素因数の和:1883

約数の個数: 16

約数和(自身を含む): 305433600

約数和(自身を除く): 103512754

約数列:

[1, 2, 193, 386, 409, 818, 1279, 2558, 78937, 157874, 246847, 493694, 523111, 1046222, 100960423, 201920846]

約数ペア:

[(1, 201920846), (2, 100960423), (193, 1046222), (386, 523111), (409, 493694), (818, 246847), (1279, 157874), (2558, 78937)]