164387791

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{523}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 176567040

約数和(自身を除く): 12179249

約数列:

[1, 19, 71, 233, 523, 1349, 4427, 9937, 16543, 37133, 121859, 314317, 705527, 2315321, 8651989, 164387791]

約数ペア:

[(1, 164387791), (19, 8651989), (71, 2315321), (233, 705527), (523, 314317), (1349, 121859), (4427, 37133), (9937, 16543)]