200908818

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 500452992

約数和(自身を除く): 299544174

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 157, 198, 207, 253, 281, 314, 414, 471, 506, 562, 759, 843, 942, 1413, 1518, 1686, 1727, 2277, 2529, 2826, 3091, 3454, 3611, 4554, 5058, 5181, 6182, 6463, 7222, 9273, 10362, 10833, 12926, 15543, 18546, 19389, 21666, 27819, 31086, 32499, 38778, 39721, 44117, 55638, 58167, 64998, 71093, 79442, 88234, 116334, 119163, 132351, 142186, 213279, 238326, 264702, 357489, 397053, 426558, 485287, 639837, 714978, 794106, 970574, 1014691, 1279674, 1455861, 2029382, 2911722, 3044073, 4367583, 6088146, 8735166, 9132219, 11161601, 18264438, 22323202, 33484803, 66969606, 100454409, 200908818]

約数ペア:

[(1, 200908818), (2, 100454409), (3, 66969606), (6, 33484803), (9, 22323202), (11, 18264438), (18, 11161601), (22, 9132219), (23, 8735166), (33, 6088146), (46, 4367583), (66, 3044073), (69, 2911722), (99, 2029382), (138, 1455861), (157, 1279674), (198, 1014691), (207, 970574), (253, 794106), (281, 714978), (314, 639837), (414, 485287), (471, 426558), (506, 397053), (562, 357489), (759, 264702), (843, 238326), (942, 213279), (1413, 142186), (1518, 132351), (1686, 119163), (1727, 116334), (2277, 88234), (2529, 79442), (2826, 71093), (3091, 64998), (3454, 58167), (3611, 55638), (4554, 44117), (5058, 39721), (5181, 38778), (6182, 32499), (6463, 31086), (7222, 27819), (9273, 21666), (10362, 19389), (10833, 18546), (12926, 15543)]