168604556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1063}}^1\times {\mathrm{2087}}^1$

素因数の和:3173

約数の個数: 24

約数和(自身を含む): 311028480

約数和(自身を除く): 142423924

約数列:

[1, 2, 4, 19, 38, 76, 1063, 2087, 2126, 4174, 4252, 8348, 20197, 39653, 40394, 79306, 80788, 158612, 2218481, 4436962, 8873924, 42151139, 84302278, 168604556]

約数ペア:

[(1, 168604556), (2, 84302278), (4, 42151139), (19, 8873924), (38, 4436962), (76, 2218481), (1063, 158612), (2087, 80788), (2126, 79306), (4174, 40394), (4252, 39653), (8348, 20197)]