205393104

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:375

約数の個数: 240

約数和(自身を含む): 710192640

約数和(自身を除く): 504799536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 248, 252, 279, 294, 313, 336, 372, 378, 392, 432, 434, 441, 496, 504, 558, 588, 626, 651, 744, 756, 784, 837, 868, 882, 939, 1008, 1116, 1176, 1252, 1302, 1323, 1488, 1512, 1519, 1674, 1736, 1764, 1878, 1953, 2191, 2232, 2352, 2504, 2604, 2646, 2817, 3024, 3038, 3348, 3472, 3528, 3756, 3906, 4382, 4464, 4557, 5008, 5208, 5292, 5634, 5859, 6076, 6573, 6696, 7056, 7512, 7812, 8451, 8764, 9114, 9703, 10416, 10584, 11268, 11718, 12152, 13146, 13392, 13671, 15024, 15337, 15624, 16902, 17528, 18228, 19406, 19719, 21168, 22536, 23436, 24304, 26292, 27342, 29109, 30674, 31248, 33804, 35056, 36456, 38812, 39438, 41013, 45072, 46011, 46872, 52584, 54684, 58218, 59157, 61348, 67608, 67921, 72912, 77624, 78876, 82026, 87327, 92022, 93744, 105168, 109368, 116436, 118314, 122696, 135216, 135842, 138033, 155248, 157752, 164052, 174654, 184044, 203763, 218736, 232872, 236628, 245392, 261981, 271684, 276066, 315504, 328104, 349308, 368088, 407526, 414099, 465744, 473256, 475447, 523962, 543368, 552132, 611289, 656208, 698616, 736176, 815052, 828198, 946512, 950894, 1047924, 1086736, 1104264, 1222578, 1397232, 1426341, 1630104, 1656396, 1833867, 1901788, 2095848, 2208528, 2445156, 2852682, 3260208, 3312792, 3667734, 3803576, 4191696, 4279023, 4890312, 5705364, 6625584, 7335468, 7607152, 8558046, 9780624, 11410728, 12837069, 14670936, 17116092, 22821456, 25674138, 29341872, 34232184, 51348276, 68464368, 102696552, 205393104]

約数ペア:

[(1, 205393104), (2, 102696552), (3, 68464368), (4, 51348276), (6, 34232184), (7, 29341872), (8, 25674138), (9, 22821456), (12, 17116092), (14, 14670936), (16, 12837069), (18, 11410728), (21, 9780624), (24, 8558046), (27, 7607152), (28, 7335468), (31, 6625584), (36, 5705364), (42, 4890312), (48, 4279023), (49, 4191696), (54, 3803576), (56, 3667734), (62, 3312792), (63, 3260208), (72, 2852682), (84, 2445156), (93, 2208528), (98, 2095848), (108, 1901788), (112, 1833867), (124, 1656396), (126, 1630104), (144, 1426341), (147, 1397232), (168, 1222578), (186, 1104264), (189, 1086736), (196, 1047924), (216, 950894), (217, 946512), (248, 828198), (252, 815052), (279, 736176), (294, 698616), (313, 656208), (336, 611289), (372, 552132), (378, 543368), (392, 523962), (432, 475447), (434, 473256), (441, 465744), (496, 414099), (504, 407526), (558, 368088), (588, 349308), (626, 328104), (651, 315504), (744, 276066), (756, 271684), (784, 261981), (837, 245392), (868, 236628), (882, 232872), (939, 218736), (1008, 203763), (1116, 184044), (1176, 174654), (1252, 164052), (1302, 157752), (1323, 155248), (1488, 138033), (1512, 135842), (1519, 135216), (1674, 122696), (1736, 118314), (1764, 116436), (1878, 109368), (1953, 105168), (2191, 93744), (2232, 92022), (2352, 87327), (2504, 82026), (2604, 78876), (2646, 77624), (2817, 72912), (3024, 67921), (3038, 67608), (3348, 61348), (3472, 59157), (3528, 58218), (3756, 54684), (3906, 52584), (4382, 46872), (4464, 46011), (4557, 45072), (5008, 41013), (5208, 39438), (5292, 38812), (5634, 36456), (5859, 35056), (6076, 33804), (6573, 31248), (6696, 30674), (7056, 29109), (7512, 27342), (7812, 26292), (8451, 24304), (8764, 23436), (9114, 22536), (9703, 21168), (10416, 19719), (10584, 19406), (11268, 18228), (11718, 17528), (12152, 16902), (13146, 15624), (13392, 15337), (13671, 15024)]