206988804

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 638910720

約数和(自身を除く): 431921916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 37, 44, 51, 54, 66, 68, 74, 99, 102, 108, 111, 132, 148, 153, 187, 198, 204, 222, 277, 297, 306, 333, 374, 396, 407, 444, 459, 554, 561, 594, 612, 629, 666, 748, 814, 831, 918, 999, 1108, 1122, 1188, 1221, 1258, 1332, 1628, 1662, 1683, 1836, 1887, 1998, 2244, 2442, 2493, 2516, 3047, 3324, 3366, 3663, 3774, 3996, 4709, 4884, 4986, 5049, 5661, 6094, 6732, 6919, 7326, 7479, 7548, 9141, 9418, 9972, 10098, 10249, 10989, 11322, 12188, 13838, 14127, 14652, 14958, 16983, 18282, 18836, 20196, 20498, 20757, 21978, 22644, 27423, 27676, 28254, 29916, 30747, 33966, 36564, 40996, 41514, 42381, 43956, 51799, 54846, 56508, 61494, 62271, 67932, 82269, 83028, 84762, 92241, 103598, 109692, 112739, 122988, 124542, 127143, 155397, 164538, 169524, 174233, 184482, 186813, 207196, 225478, 249084, 254286, 276723, 310794, 329076, 338217, 348466, 368964, 373626, 450956, 466191, 508572, 522699, 553446, 621588, 676434, 696932, 747252, 932382, 1014651, 1045398, 1106892, 1352868, 1398573, 1568097, 1864764, 1916563, 2029302, 2090796, 2797146, 3043953, 3136194, 3833126, 4058604, 4704291, 5594292, 5749689, 6087906, 6272388, 7666252, 9408582, 11499378, 12175812, 17249067, 18817164, 22998756, 34498134, 51747201, 68996268, 103494402, 206988804]

約数ペア:

[(1, 206988804), (2, 103494402), (3, 68996268), (4, 51747201), (6, 34498134), (9, 22998756), (11, 18817164), (12, 17249067), (17, 12175812), (18, 11499378), (22, 9408582), (27, 7666252), (33, 6272388), (34, 6087906), (36, 5749689), (37, 5594292), (44, 4704291), (51, 4058604), (54, 3833126), (66, 3136194), (68, 3043953), (74, 2797146), (99, 2090796), (102, 2029302), (108, 1916563), (111, 1864764), (132, 1568097), (148, 1398573), (153, 1352868), (187, 1106892), (198, 1045398), (204, 1014651), (222, 932382), (277, 747252), (297, 696932), (306, 676434), (333, 621588), (374, 553446), (396, 522699), (407, 508572), (444, 466191), (459, 450956), (554, 373626), (561, 368964), (594, 348466), (612, 338217), (629, 329076), (666, 310794), (748, 276723), (814, 254286), (831, 249084), (918, 225478), (999, 207196), (1108, 186813), (1122, 184482), (1188, 174233), (1221, 169524), (1258, 164538), (1332, 155397), (1628, 127143), (1662, 124542), (1683, 122988), (1836, 112739), (1887, 109692), (1998, 103598), (2244, 92241), (2442, 84762), (2493, 83028), (2516, 82269), (3047, 67932), (3324, 62271), (3366, 61494), (3663, 56508), (3774, 54846), (3996, 51799), (4709, 43956), (4884, 42381), (4986, 41514), (5049, 40996), (5661, 36564), (6094, 33966), (6732, 30747), (6919, 29916), (7326, 28254), (7479, 27676), (7548, 27423), (9141, 22644), (9418, 21978), (9972, 20757), (10098, 20498), (10249, 20196), (10989, 18836), (11322, 18282), (12188, 16983), (13838, 14958), (14127, 14652)]