140206398

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{329123}}^1$

素因数の和:329199

約数の個数: 16

約数和(自身を含む): 284363136

約数和(自身を除く): 144156738

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 329123, 658246, 987369, 1974738, 23367733, 46735466, 70103199, 140206398]

約数ペア:

[(1, 140206398), (2, 70103199), (3, 46735466), (6, 23367733), (71, 1974738), (142, 987369), (213, 658246), (426, 329123)]