121405984

素因数分解:

$2^5\times 7^1\times {\mathrm{541991}}^1$

素因数の和:542008

約数の個数: 24

約数和(自身を含む): 273163968

約数和(自身を除く): 151757984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 541991, 1083982, 2167964, 3793937, 4335928, 7587874, 8671856, 15175748, 17343712, 30351496, 60702992, 121405984]

約数ペア:

[(1, 121405984), (2, 60702992), (4, 30351496), (7, 17343712), (8, 15175748), (14, 8671856), (16, 7587874), (28, 4335928), (32, 3793937), (56, 2167964), (112, 1083982), (224, 541991)]