155368532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{20411}}^1$

素因数の和:20599

約数の個数: 24

約数和(自身を含む): 298341792

約数和(自身を除く): 142973260

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 20411, 40822, 81644, 224521, 449042, 898084, 3531103, 7062206, 14124412, 38842133, 77684266, 155368532]

約数ペア:

[(1, 155368532), (2, 77684266), (4, 38842133), (11, 14124412), (22, 7062206), (44, 3531103), (173, 898084), (346, 449042), (692, 224521), (1903, 81644), (3806, 40822), (7612, 20411)]