209753856

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 669614400

約数和(自身を除く): 459860544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 64, 72, 78, 94, 96, 104, 117, 128, 141, 144, 149, 156, 188, 192, 208, 234, 256, 282, 288, 298, 312, 376, 384, 416, 423, 447, 468, 564, 576, 596, 611, 624, 752, 768, 832, 846, 894, 936, 1128, 1152, 1192, 1222, 1248, 1341, 1504, 1664, 1692, 1788, 1833, 1872, 1937, 2256, 2304, 2384, 2444, 2496, 2682, 3008, 3328, 3384, 3576, 3666, 3744, 3874, 4512, 4768, 4888, 4992, 5364, 5499, 5811, 6016, 6768, 7003, 7152, 7332, 7488, 7748, 9024, 9536, 9776, 9984, 10728, 10998, 11622, 12032, 13536, 14006, 14304, 14664, 14976, 15496, 17433, 18048, 19072, 19552, 21009, 21456, 21996, 23244, 27072, 28012, 28608, 29328, 29952, 30992, 34866, 36096, 38144, 39104, 42018, 42912, 43992, 46488, 54144, 56024, 57216, 58656, 61984, 63027, 69732, 78208, 84036, 85824, 87984, 91039, 92976, 108288, 112048, 114432, 117312, 123968, 126054, 139464, 156416, 168072, 171648, 175968, 182078, 185952, 224096, 234624, 247936, 252108, 273117, 278928, 336144, 343296, 351936, 364156, 371904, 448192, 469248, 495872, 504216, 546234, 557856, 672288, 703872, 728312, 743808, 819351, 896384, 1008432, 1092468, 1115712, 1344576, 1407744, 1456624, 1487616, 1638702, 1792768, 2016864, 2184936, 2231424, 2689152, 2913248, 3277404, 4033728, 4369872, 4462848, 5378304, 5826496, 6554808, 8067456, 8739744, 11652992, 13109616, 16134912, 17479488, 23305984, 26219232, 34958976, 52438464, 69917952, 104876928, 209753856]

約数ペア:

[(1, 209753856), (2, 104876928), (3, 69917952), (4, 52438464), (6, 34958976), (8, 26219232), (9, 23305984), (12, 17479488), (13, 16134912), (16, 13109616), (18, 11652992), (24, 8739744), (26, 8067456), (32, 6554808), (36, 5826496), (39, 5378304), (47, 4462848), (48, 4369872), (52, 4033728), (64, 3277404), (72, 2913248), (78, 2689152), (94, 2231424), (96, 2184936), (104, 2016864), (117, 1792768), (128, 1638702), (141, 1487616), (144, 1456624), (149, 1407744), (156, 1344576), (188, 1115712), (192, 1092468), (208, 1008432), (234, 896384), (256, 819351), (282, 743808), (288, 728312), (298, 703872), (312, 672288), (376, 557856), (384, 546234), (416, 504216), (423, 495872), (447, 469248), (468, 448192), (564, 371904), (576, 364156), (596, 351936), (611, 343296), (624, 336144), (752, 278928), (768, 273117), (832, 252108), (846, 247936), (894, 234624), (936, 224096), (1128, 185952), (1152, 182078), (1192, 175968), (1222, 171648), (1248, 168072), (1341, 156416), (1504, 139464), (1664, 126054), (1692, 123968), (1788, 117312), (1833, 114432), (1872, 112048), (1937, 108288), (2256, 92976), (2304, 91039), (2384, 87984), (2444, 85824), (2496, 84036), (2682, 78208), (3008, 69732), (3328, 63027), (3384, 61984), (3576, 58656), (3666, 57216), (3744, 56024), (3874, 54144), (4512, 46488), (4768, 43992), (4888, 42912), (4992, 42018), (5364, 39104), (5499, 38144), (5811, 36096), (6016, 34866), (6768, 30992), (7003, 29952), (7152, 29328), (7332, 28608), (7488, 28012), (7748, 27072), (9024, 23244), (9536, 21996), (9776, 21456), (9984, 21009), (10728, 19552), (10998, 19072), (11622, 18048), (12032, 17433), (13536, 15496), (14006, 14976), (14304, 14664)]