139756008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{831881}}^1$

素因数の和:831897

約数の個数: 32

約数和(自身を含む): 399303360

約数和(自身を除く): 259547352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 831881, 1663762, 2495643, 3327524, 4991286, 5823167, 6655048, 9982572, 11646334, 17469501, 19965144, 23292668, 34939002, 46585336, 69878004, 139756008]

約数ペア:

[(1, 139756008), (2, 69878004), (3, 46585336), (4, 34939002), (6, 23292668), (7, 19965144), (8, 17469501), (12, 11646334), (14, 9982572), (21, 6655048), (24, 5823167), (28, 4991286), (42, 3327524), (56, 2495643), (84, 1663762), (168, 831881)]