128298434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{87041}}^1$

素因数の和:87121

約数の個数: 16

約数和(自身を含む): 213078816

約数和(自身を除く): 84780382

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 87041, 174082, 957451, 1914902, 5831747, 11663494, 64149217, 128298434]

約数ペア:

[(1, 128298434), (2, 64149217), (11, 11663494), (22, 5831747), (67, 1914902), (134, 957451), (737, 174082), (1474, 87041)]