199718706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{883}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 458265600

約数和(自身を除く): 258546894

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 149, 253, 298, 447, 506, 759, 883, 894, 1518, 1639, 1766, 2649, 3278, 3427, 4917, 5298, 6854, 9713, 9834, 10281, 19426, 20309, 20562, 29139, 37697, 40618, 58278, 60927, 75394, 113091, 121854, 131567, 223399, 226182, 263134, 394701, 446798, 670197, 789402, 1340394, 1447237, 2894474, 3026041, 4341711, 6052082, 8683422, 9078123, 18156246, 33286451, 66572902, 99859353, 199718706]

約数ペア:

[(1, 199718706), (2, 99859353), (3, 66572902), (6, 33286451), (11, 18156246), (22, 9078123), (23, 8683422), (33, 6052082), (46, 4341711), (66, 3026041), (69, 2894474), (138, 1447237), (149, 1340394), (253, 789402), (298, 670197), (447, 446798), (506, 394701), (759, 263134), (883, 226182), (894, 223399), (1518, 131567), (1639, 121854), (1766, 113091), (2649, 75394), (3278, 60927), (3427, 58278), (4917, 40618), (5298, 37697), (6854, 29139), (9713, 20562), (9834, 20309), (10281, 19426)]