138248376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{822907}}^1$

素因数の和:822923

約数の個数: 32

約数和(自身を含む): 394995840

約数和(自身を除く): 256747464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 822907, 1645814, 2468721, 3291628, 4937442, 5760349, 6583256, 9874884, 11520698, 17281047, 19749768, 23041396, 34562094, 46082792, 69124188, 138248376]

約数ペア:

[(1, 138248376), (2, 69124188), (3, 46082792), (4, 34562094), (6, 23041396), (7, 19749768), (8, 17281047), (12, 11520698), (14, 9874884), (21, 6583256), (24, 5760349), (28, 4937442), (42, 3291628), (56, 2468721), (84, 1645814), (168, 822907)]