128554302

素因数分解:

$2^1\times 3^1\times {\mathrm{1123}}^1\times {\mathrm{19079}}^1$

素因数の和:20207

約数の個数: 16

約数和(自身を含む): 257351040

約数和(自身を除く): 128796738

約数列:

[1, 2, 3, 6, 1123, 2246, 3369, 6738, 19079, 38158, 57237, 114474, 21425717, 42851434, 64277151, 128554302]

約数ペア:

[(1, 128554302), (2, 64277151), (3, 42851434), (6, 21425717), (1123, 114474), (2246, 57237), (3369, 38158), (6738, 19079)]