166287155

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1\times {\mathrm{863}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 202487040

約数和(自身を除く): 36199885

約数列:

[1, 5, 89, 433, 445, 863, 2165, 4315, 38537, 76807, 192685, 373679, 384035, 1868395, 33257431, 166287155]

約数ペア:

[(1, 166287155), (5, 33257431), (89, 1868395), (433, 384035), (445, 373679), (863, 192685), (2165, 76807), (4315, 38537)]