128796161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 140894208

約数和(自身を除く): 12098047

約数列:

[1, 13, 127, 181, 431, 1651, 2353, 5603, 22987, 54737, 78011, 298831, 711581, 1014143, 9907397, 128796161]

約数ペア:

[(1, 128796161), (13, 9907397), (127, 1014143), (181, 711581), (431, 298831), (1651, 78011), (2353, 54737), (5603, 22987)]