168344924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{42989}}^1$

素因数の和:43093

約数の個数: 24

約数和(自身を含む): 325004400

約数和(自身を除く): 156659476

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 42989, 85978, 171956, 472879, 945758, 1891516, 3826021, 7652042, 15304084, 42086231, 84172462, 168344924]

約数ペア:

[(1, 168344924), (2, 84172462), (4, 42086231), (11, 15304084), (22, 7652042), (44, 3826021), (89, 1891516), (178, 945758), (356, 472879), (979, 171956), (1958, 85978), (3916, 42989)]