192117892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{28403}}^1$

素因数の和:28515

約数の個数: 24

約数和(自身を含む): 357890400

約数和(自身を除く): 165772508

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 28403, 56806, 113612, 539657, 1079314, 2158628, 2527867, 5055734, 10111468, 48029473, 96058946, 192117892]

約数ペア:

[(1, 192117892), (2, 96058946), (4, 48029473), (19, 10111468), (38, 5055734), (76, 2527867), (89, 2158628), (178, 1079314), (356, 539657), (1691, 113612), (3382, 56806), (6764, 28403)]