170465072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{247769}}^1$

素因数の和:247820

約数の個数: 20

約数和(自身を含む): 337958280

約数和(自身を除く): 167493208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 247769, 495538, 991076, 1982152, 3964304, 10654067, 21308134, 42616268, 85232536, 170465072]

約数ペア:

[(1, 170465072), (2, 85232536), (4, 42616268), (8, 21308134), (16, 10654067), (43, 3964304), (86, 1982152), (172, 991076), (344, 495538), (688, 247769)]