128252874

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{319037}}^1$

素因数の和:319109

約数の個数: 16

約数和(自身を含む): 260335008

約数和(自身を除く): 132082134

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 319037, 638074, 957111, 1914222, 21375479, 42750958, 64126437, 128252874]

約数ペア:

[(1, 128252874), (2, 64126437), (3, 42750958), (6, 21375479), (67, 1914222), (134, 957111), (201, 638074), (402, 319037)]