164428504

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{32573}}^1$

素因数の和:33210

約数の個数: 16

約数和(自身を含む): 308801520

約数和(自身を除く): 144373016

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 5048, 32573, 65146, 130292, 260584, 20553563, 41107126, 82214252, 164428504]

約数ペア:

[(1, 164428504), (2, 82214252), (4, 41107126), (8, 20553563), (631, 260584), (1262, 130292), (2524, 65146), (5048, 32573)]