208688004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{828127}}^1$

素因数の和:828144

約数の個数: 36

約数和(自身を含む): 602877184

約数和(自身を除く): 394189180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 828127, 1656254, 2484381, 3312508, 4968762, 5796889, 7453143, 9937524, 11593778, 14906286, 17390667, 23187556, 29812572, 34781334, 52172001, 69562668, 104344002, 208688004]

約数ペア:

[(1, 208688004), (2, 104344002), (3, 69562668), (4, 52172001), (6, 34781334), (7, 29812572), (9, 23187556), (12, 17390667), (14, 14906286), (18, 11593778), (21, 9937524), (28, 7453143), (36, 5796889), (42, 4968762), (63, 3312508), (84, 2484381), (126, 1656254), (252, 828127)]