164339298

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{128591}}^1$

素因数の和:128670

約数の個数: 24

約数和(自身を含む): 361086336

約数和(自身を除く): 196747038

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 128591, 257182, 385773, 771546, 1157319, 2314638, 9129961, 18259922, 27389883, 54779766, 82169649, 164339298]

約数ペア:

[(1, 164339298), (2, 82169649), (3, 54779766), (6, 27389883), (9, 18259922), (18, 9129961), (71, 2314638), (142, 1157319), (213, 771546), (426, 385773), (639, 257182), (1278, 128591)]