208538304

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 224

約数和(自身を含む): 638373120

約数和(自身を除く): 429834816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 43, 48, 52, 58, 64, 67, 78, 86, 87, 96, 104, 116, 129, 134, 156, 172, 174, 192, 201, 208, 232, 258, 268, 312, 344, 348, 377, 402, 416, 464, 516, 536, 559, 624, 688, 696, 754, 804, 832, 871, 928, 1032, 1072, 1118, 1131, 1247, 1248, 1376, 1392, 1508, 1608, 1677, 1742, 1856, 1943, 2064, 2144, 2236, 2262, 2494, 2496, 2613, 2752, 2784, 2881, 3016, 3216, 3354, 3484, 3741, 3886, 4128, 4288, 4472, 4524, 4988, 5226, 5568, 5762, 5829, 6032, 6432, 6708, 6968, 7482, 7772, 8256, 8643, 8944, 9048, 9976, 10452, 11524, 11658, 12064, 12864, 13416, 13936, 14964, 15544, 16211, 17286, 17888, 18096, 19952, 20904, 23048, 23316, 24128, 25259, 26832, 27872, 29928, 31088, 32422, 34572, 35776, 36192, 37453, 39904, 41808, 46096, 46632, 48633, 50518, 53664, 55744, 59856, 62176, 64844, 69144, 72384, 74906, 75777, 79808, 83549, 83616, 92192, 93264, 97266, 101036, 107328, 112359, 119712, 124352, 129688, 138288, 149812, 151554, 167098, 167232, 184384, 186528, 194532, 202072, 224718, 239424, 250647, 259376, 276576, 299624, 303108, 334196, 373056, 389064, 404144, 449436, 501294, 518752, 553152, 599248, 606216, 668392, 778128, 808288, 898872, 1002588, 1037504, 1086137, 1198496, 1212432, 1336784, 1556256, 1616576, 1797744, 2005176, 2172274, 2396992, 2424864, 2673568, 3112512, 3258411, 3595488, 4010352, 4344548, 4849728, 5347136, 6516822, 7190976, 8020704, 8689096, 13033644, 16041408, 17378192, 26067288, 34756384, 52134576, 69512768, 104269152, 208538304]

約数ペア:

[(1, 208538304), (2, 104269152), (3, 69512768), (4, 52134576), (6, 34756384), (8, 26067288), (12, 17378192), (13, 16041408), (16, 13033644), (24, 8689096), (26, 8020704), (29, 7190976), (32, 6516822), (39, 5347136), (43, 4849728), (48, 4344548), (52, 4010352), (58, 3595488), (64, 3258411), (67, 3112512), (78, 2673568), (86, 2424864), (87, 2396992), (96, 2172274), (104, 2005176), (116, 1797744), (129, 1616576), (134, 1556256), (156, 1336784), (172, 1212432), (174, 1198496), (192, 1086137), (201, 1037504), (208, 1002588), (232, 898872), (258, 808288), (268, 778128), (312, 668392), (344, 606216), (348, 599248), (377, 553152), (402, 518752), (416, 501294), (464, 449436), (516, 404144), (536, 389064), (559, 373056), (624, 334196), (688, 303108), (696, 299624), (754, 276576), (804, 259376), (832, 250647), (871, 239424), (928, 224718), (1032, 202072), (1072, 194532), (1118, 186528), (1131, 184384), (1247, 167232), (1248, 167098), (1376, 151554), (1392, 149812), (1508, 138288), (1608, 129688), (1677, 124352), (1742, 119712), (1856, 112359), (1943, 107328), (2064, 101036), (2144, 97266), (2236, 93264), (2262, 92192), (2494, 83616), (2496, 83549), (2613, 79808), (2752, 75777), (2784, 74906), (2881, 72384), (3016, 69144), (3216, 64844), (3354, 62176), (3484, 59856), (3741, 55744), (3886, 53664), (4128, 50518), (4288, 48633), (4472, 46632), (4524, 46096), (4988, 41808), (5226, 39904), (5568, 37453), (5762, 36192), (5829, 35776), (6032, 34572), (6432, 32422), (6708, 31088), (6968, 29928), (7482, 27872), (7772, 26832), (8256, 25259), (8643, 24128), (8944, 23316), (9048, 23048), (9976, 20904), (10452, 19952), (11524, 18096), (11658, 17888), (12064, 17286), (12864, 16211), (13416, 15544), (13936, 14964)]