178680124

素因数分解:

$2^2\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{2953}}^1$

素因数の和:5125

約数の個数: 24

約数和(自身を含む): 357646688

約数和(自身を除く): 178966564

約数列:

[1, 2, 4, 7, 14, 28, 2161, 2953, 4322, 5906, 8644, 11812, 15127, 20671, 30254, 41342, 60508, 82684, 6381433, 12762866, 25525732, 44670031, 89340062, 178680124]

約数ペア:

[(1, 178680124), (2, 89340062), (4, 44670031), (7, 25525732), (14, 12762866), (28, 6381433), (2161, 82684), (2953, 60508), (4322, 41342), (5906, 30254), (8644, 20671), (11812, 15127)]