171232144

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{103903}}^1$

素因数の和:104014

約数の個数: 20

約数和(自身を含む): 334986496

約数和(自身を除く): 163754352

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 103903, 207806, 415612, 831224, 1662448, 10702009, 21404018, 42808036, 85616072, 171232144]

約数ペア:

[(1, 171232144), (2, 85616072), (4, 42808036), (8, 21404018), (16, 10702009), (103, 1662448), (206, 831224), (412, 415612), (824, 207806), (1648, 103903)]