127940902

素因数分解:

$2^1\times {\mathrm{971}}^1\times {\mathrm{65881}}^1$

素因数の和:66854

約数の個数: 8

約数和(自身を含む): 192111912

約数和(自身を除く): 64171010

約数列:

[1, 2, 971, 1942, 65881, 131762, 63970451, 127940902]

約数ペア:

[(1, 127940902), (2, 63970451), (971, 131762), (1942, 65881)]