171328556

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{9257}}^1$

素因数の和:9929

約数の個数: 24

約数和(自身を含む): 343212576

約数和(自身を除く): 171884020

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2644, 4627, 9254, 9257, 18508, 18514, 37028, 64799, 129598, 259196, 6118877, 12237754, 24475508, 42832139, 85664278, 171328556]

約数ペア:

[(1, 171328556), (2, 85664278), (4, 42832139), (7, 24475508), (14, 12237754), (28, 6118877), (661, 259196), (1322, 129598), (2644, 64799), (4627, 37028), (9254, 18514), (9257, 18508)]