208395792

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 689420160

約数和(自身を除く): 481024368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 71, 72, 88, 99, 102, 109, 132, 136, 142, 144, 153, 176, 187, 198, 204, 213, 218, 264, 272, 284, 306, 327, 374, 396, 408, 426, 436, 528, 561, 568, 612, 639, 654, 748, 781, 792, 816, 852, 872, 981, 1122, 1136, 1199, 1207, 1224, 1278, 1308, 1496, 1562, 1584, 1683, 1704, 1744, 1853, 1962, 2244, 2343, 2398, 2414, 2448, 2556, 2616, 2992, 3124, 3366, 3408, 3597, 3621, 3706, 3924, 4488, 4686, 4796, 4828, 5112, 5232, 5559, 6248, 6732, 7029, 7194, 7242, 7412, 7739, 7848, 8976, 9372, 9592, 9656, 10224, 10791, 10863, 11118, 12496, 13277, 13464, 14058, 14388, 14484, 14824, 15478, 15696, 16677, 18744, 19184, 19312, 20383, 21582, 21726, 22236, 23217, 26554, 26928, 28116, 28776, 28968, 29648, 30956, 33354, 37488, 39831, 40766, 43164, 43452, 44472, 46434, 53108, 56232, 57552, 57936, 61149, 61912, 66708, 69651, 79662, 81532, 85129, 86328, 86904, 88944, 92868, 106216, 112464, 119493, 122298, 123824, 131563, 133416, 139302, 159324, 163064, 170258, 172656, 173808, 183447, 185736, 212432, 238986, 244596, 255387, 263126, 266832, 278604, 318648, 326128, 340516, 366894, 371472, 394689, 477972, 489192, 510774, 526252, 557208, 637296, 681032, 733788, 766161, 789378, 955944, 978384, 1021548, 1052504, 1114416, 1184067, 1362064, 1447193, 1467576, 1532322, 1578756, 1911888, 2043096, 2105008, 2368134, 2894386, 2935152, 3064644, 3157512, 4086192, 4341579, 4736268, 5788772, 6129288, 6315024, 8683158, 9472536, 11577544, 12258576, 13024737, 17366316, 18945072, 23155088, 26049474, 34732632, 52098948, 69465264, 104197896, 208395792]

約数ペア:

[(1, 208395792), (2, 104197896), (3, 69465264), (4, 52098948), (6, 34732632), (8, 26049474), (9, 23155088), (11, 18945072), (12, 17366316), (16, 13024737), (17, 12258576), (18, 11577544), (22, 9472536), (24, 8683158), (33, 6315024), (34, 6129288), (36, 5788772), (44, 4736268), (48, 4341579), (51, 4086192), (66, 3157512), (68, 3064644), (71, 2935152), (72, 2894386), (88, 2368134), (99, 2105008), (102, 2043096), (109, 1911888), (132, 1578756), (136, 1532322), (142, 1467576), (144, 1447193), (153, 1362064), (176, 1184067), (187, 1114416), (198, 1052504), (204, 1021548), (213, 978384), (218, 955944), (264, 789378), (272, 766161), (284, 733788), (306, 681032), (327, 637296), (374, 557208), (396, 526252), (408, 510774), (426, 489192), (436, 477972), (528, 394689), (561, 371472), (568, 366894), (612, 340516), (639, 326128), (654, 318648), (748, 278604), (781, 266832), (792, 263126), (816, 255387), (852, 244596), (872, 238986), (981, 212432), (1122, 185736), (1136, 183447), (1199, 173808), (1207, 172656), (1224, 170258), (1278, 163064), (1308, 159324), (1496, 139302), (1562, 133416), (1584, 131563), (1683, 123824), (1704, 122298), (1744, 119493), (1853, 112464), (1962, 106216), (2244, 92868), (2343, 88944), (2398, 86904), (2414, 86328), (2448, 85129), (2556, 81532), (2616, 79662), (2992, 69651), (3124, 66708), (3366, 61912), (3408, 61149), (3597, 57936), (3621, 57552), (3706, 56232), (3924, 53108), (4488, 46434), (4686, 44472), (4796, 43452), (4828, 43164), (5112, 40766), (5232, 39831), (5559, 37488), (6248, 33354), (6732, 30956), (7029, 29648), (7194, 28968), (7242, 28776), (7412, 28116), (7739, 26928), (7848, 26554), (8976, 23217), (9372, 22236), (9592, 21726), (9656, 21582), (10224, 20383), (10791, 19312), (10863, 19184), (11118, 18744), (12496, 16677), (13277, 15696), (13464, 15478), (14058, 14824), (14388, 14484)]