205111872

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:606

約数の個数: 224

約数和(自身を含む): 712663040

約数和(自身を除く): 507551168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 448, 496, 504, 547, 558, 576, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1094, 1116, 1302, 1344, 1488, 1512, 1641, 1674, 1728, 1736, 1953, 1984, 2016, 2188, 2232, 2604, 2976, 3024, 3282, 3348, 3472, 3829, 3906, 4032, 4376, 4464, 4923, 5208, 5859, 5952, 6048, 6564, 6696, 6944, 7658, 7812, 8752, 8928, 9846, 10416, 11487, 11718, 12096, 13128, 13392, 13888, 14769, 15316, 15624, 16957, 17504, 17856, 19692, 20832, 22974, 23436, 26256, 26784, 29538, 30632, 31248, 33914, 34461, 35008, 39384, 41664, 45948, 46872, 50871, 52512, 53568, 59076, 61264, 62496, 67828, 68922, 78768, 91896, 93744, 101742, 103383, 105024, 118152, 118699, 122528, 124992, 135656, 137844, 152613, 157536, 183792, 187488, 203484, 206766, 236304, 237398, 245056, 271312, 275688, 305226, 315072, 356097, 367584, 374976, 406968, 413532, 457839, 472608, 474796, 542624, 551376, 610452, 712194, 735168, 813936, 827064, 915678, 945216, 949592, 1068291, 1085248, 1102752, 1220904, 1424388, 1627872, 1654128, 1831356, 1899184, 2136582, 2205504, 2441808, 2848776, 3204873, 3255744, 3308256, 3662712, 3798368, 4273164, 4883616, 5697552, 6409746, 6616512, 7325424, 7596736, 8546328, 9767232, 11395104, 12819492, 14650848, 17092656, 22790208, 25638984, 29301696, 34185312, 51277968, 68370624, 102555936, 205111872]

約数ペア:

[(1, 205111872), (2, 102555936), (3, 68370624), (4, 51277968), (6, 34185312), (7, 29301696), (8, 25638984), (9, 22790208), (12, 17092656), (14, 14650848), (16, 12819492), (18, 11395104), (21, 9767232), (24, 8546328), (27, 7596736), (28, 7325424), (31, 6616512), (32, 6409746), (36, 5697552), (42, 4883616), (48, 4273164), (54, 3798368), (56, 3662712), (62, 3308256), (63, 3255744), (64, 3204873), (72, 2848776), (84, 2441808), (93, 2205504), (96, 2136582), (108, 1899184), (112, 1831356), (124, 1654128), (126, 1627872), (144, 1424388), (168, 1220904), (186, 1102752), (189, 1085248), (192, 1068291), (216, 949592), (217, 945216), (224, 915678), (248, 827064), (252, 813936), (279, 735168), (288, 712194), (336, 610452), (372, 551376), (378, 542624), (432, 474796), (434, 472608), (448, 457839), (496, 413532), (504, 406968), (547, 374976), (558, 367584), (576, 356097), (651, 315072), (672, 305226), (744, 275688), (756, 271312), (837, 245056), (864, 237398), (868, 236304), (992, 206766), (1008, 203484), (1094, 187488), (1116, 183792), (1302, 157536), (1344, 152613), (1488, 137844), (1512, 135656), (1641, 124992), (1674, 122528), (1728, 118699), (1736, 118152), (1953, 105024), (1984, 103383), (2016, 101742), (2188, 93744), (2232, 91896), (2604, 78768), (2976, 68922), (3024, 67828), (3282, 62496), (3348, 61264), (3472, 59076), (3829, 53568), (3906, 52512), (4032, 50871), (4376, 46872), (4464, 45948), (4923, 41664), (5208, 39384), (5859, 35008), (5952, 34461), (6048, 33914), (6564, 31248), (6696, 30632), (6944, 29538), (7658, 26784), (7812, 26256), (8752, 23436), (8928, 22974), (9846, 20832), (10416, 19692), (11487, 17856), (11718, 17504), (12096, 16957), (13128, 15624), (13392, 15316), (13888, 14769)]