128512002

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{220811}}^1$

素因数の和:220913

約数の個数: 16

約数和(自身を含む): 259674912

約数和(自身を除く): 131162910

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 220811, 441622, 662433, 1324866, 21418667, 42837334, 64256001, 128512002]

約数ペア:

[(1, 128512002), (2, 64256001), (3, 42837334), (6, 21418667), (97, 1324866), (194, 662433), (291, 441622), (582, 220811)]