128568902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6373}}^1$

素因数の和:6524

約数の個数: 32

約数和(自身を含む): 242313984

約数和(自身を除く): 113745082

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 917, 1441, 1834, 2882, 6373, 10087, 12746, 20174, 44611, 70103, 89222, 140206, 490721, 834863, 981442, 1669726, 5844041, 9183493, 11688082, 18366986, 64284451, 128568902]

約数ペア:

[(1, 128568902), (2, 64284451), (7, 18366986), (11, 11688082), (14, 9183493), (22, 5844041), (77, 1669726), (131, 981442), (154, 834863), (262, 490721), (917, 140206), (1441, 89222), (1834, 70103), (2882, 44611), (6373, 20174), (10087, 12746)]