139839224

素因数分解:

$2^3\times 7^1\times {\mathrm{2497129}}^1$

素因数の和:2497142

約数の個数: 16

約数和(自身を含む): 299655600

約数和(自身を除く): 159816376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2497129, 4994258, 9988516, 17479903, 19977032, 34959806, 69919612, 139839224]

約数ペア:

[(1, 139839224), (2, 69919612), (4, 34959806), (7, 19977032), (8, 17479903), (14, 9988516), (28, 4994258), (56, 2497129)]