139839672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{832379}}^1$

素因数の和:832395

約数の個数: 32

約数和(自身を含む): 399542400

約数和(自身を除く): 259702728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 832379, 1664758, 2497137, 3329516, 4994274, 5826653, 6659032, 9988548, 11653306, 17479959, 19977096, 23306612, 34959918, 46613224, 69919836, 139839672]

約数ペア:

[(1, 139839672), (2, 69919836), (3, 46613224), (4, 34959918), (6, 23306612), (7, 19977096), (8, 17479959), (12, 11653306), (14, 9988548), (21, 6659032), (24, 5826653), (28, 4994274), (42, 3329516), (56, 2497137), (84, 1664758), (168, 832379)]