203954304

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 580176000

約数和(自身を除く): 376221696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 157, 192, 199, 204, 272, 314, 384, 398, 408, 471, 544, 597, 628, 796, 816, 942, 1088, 1194, 1256, 1592, 1632, 1884, 2176, 2388, 2512, 2669, 3184, 3264, 3383, 3768, 4776, 5024, 5338, 6368, 6528, 6766, 7536, 8007, 9552, 10048, 10149, 10676, 12736, 13532, 15072, 16014, 19104, 20096, 20298, 21352, 25472, 27064, 30144, 31243, 32028, 38208, 40596, 42704, 54128, 60288, 62486, 64056, 76416, 81192, 85408, 93729, 108256, 124972, 128112, 162384, 170816, 187458, 216512, 249944, 256224, 324768, 341632, 374916, 433024, 499888, 512448, 531131, 649536, 749832, 999776, 1024896, 1062262, 1299072, 1499664, 1593393, 1999552, 2124524, 2999328, 3186786, 3999104, 4249048, 5998656, 6373572, 8498096, 11997312, 12747144, 16996192, 25494288, 33992384, 50988576, 67984768, 101977152, 203954304]

約数ペア:

[(1, 203954304), (2, 101977152), (3, 67984768), (4, 50988576), (6, 33992384), (8, 25494288), (12, 16996192), (16, 12747144), (17, 11997312), (24, 8498096), (32, 6373572), (34, 5998656), (48, 4249048), (51, 3999104), (64, 3186786), (68, 2999328), (96, 2124524), (102, 1999552), (128, 1593393), (136, 1499664), (157, 1299072), (192, 1062262), (199, 1024896), (204, 999776), (272, 749832), (314, 649536), (384, 531131), (398, 512448), (408, 499888), (471, 433024), (544, 374916), (597, 341632), (628, 324768), (796, 256224), (816, 249944), (942, 216512), (1088, 187458), (1194, 170816), (1256, 162384), (1592, 128112), (1632, 124972), (1884, 108256), (2176, 93729), (2388, 85408), (2512, 81192), (2669, 76416), (3184, 64056), (3264, 62486), (3383, 60288), (3768, 54128), (4776, 42704), (5024, 40596), (5338, 38208), (6368, 32028), (6528, 31243), (6766, 30144), (7536, 27064), (8007, 25472), (9552, 21352), (10048, 20298), (10149, 20096), (10676, 19104), (12736, 16014), (13532, 15072)]