128736705728

素因数分解:

$2^6\times {\mathrm{7433}}^1\times {\mathrm{270619}}^1$

素因数の和:278064

約数の個数: 28

約数和(自身を含む): 255497213160

約数和(自身を除く): 126760507432

約数列:

[1, 2, 4, 8, 16, 32, 64, 7433, 14866, 29732, 59464, 118928, 237856, 270619, 475712, 541238, 1082476, 2164952, 4329904, 8659808, 17319616, 2011511027, 4023022054, 8046044108, 16092088216, 32184176432, 64368352864, 128736705728]

約数ペア:

[(1, 128736705728), (2, 64368352864), (4, 32184176432), (8, 16092088216), (16, 8046044108), (32, 4023022054), (64, 2011511027), (7433, 17319616), (14866, 8659808), (29732, 4329904), (59464, 2164952), (118928, 1082476), (237856, 541238), (270619, 475712)]