140250488

素因数分解:

$2^3\times 7^1\times {\mathrm{2504473}}^1$

素因数の和:2504486

約数の個数: 16

約数和(自身を含む): 300536880

約数和(自身を除く): 160286392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2504473, 5008946, 10017892, 17531311, 20035784, 35062622, 70125244, 140250488]

約数ペア:

[(1, 140250488), (2, 70125244), (4, 35062622), (7, 20035784), (8, 17531311), (14, 10017892), (28, 5008946), (56, 2504473)]