170257292

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{66403}}^1$

素因数の和:67048

約数の個数: 12

約数和(自身を含む): 298419576

約数和(自身を除く): 128162284

約数列:

[1, 2, 4, 641, 1282, 2564, 66403, 132806, 265612, 42564323, 85128646, 170257292]

約数ペア:

[(1, 170257292), (2, 85128646), (4, 42564323), (641, 265612), (1282, 132806), (2564, 66403)]