166697072

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{155501}}^1$

素因数の和:155576

約数の個数: 20

約数和(自身を含む): 327798216

約数和(自身を除く): 161101144

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 155501, 311002, 622004, 1244008, 2488016, 10418567, 20837134, 41674268, 83348536, 166697072]

約数ペア:

[(1, 166697072), (2, 83348536), (4, 41674268), (8, 20837134), (16, 10418567), (67, 2488016), (134, 1244008), (268, 622004), (536, 311002), (1072, 155501)]