204947712

素因数分解:

$2^8\times 3^3\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 144

約数和(自身を含む): 613200000

約数和(自身を除く): 408252288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 149, 192, 199, 216, 256, 288, 298, 384, 398, 432, 447, 576, 596, 597, 768, 796, 864, 894, 1152, 1192, 1194, 1341, 1592, 1728, 1788, 1791, 2304, 2384, 2388, 2682, 3184, 3456, 3576, 3582, 4023, 4768, 4776, 5364, 5373, 6368, 6912, 7152, 7164, 8046, 9536, 9552, 10728, 10746, 12736, 14304, 14328, 16092, 19072, 19104, 21456, 21492, 25472, 28608, 28656, 29651, 32184, 38144, 38208, 42912, 42984, 50944, 57216, 57312, 59302, 64368, 76416, 85824, 85968, 88953, 114432, 114624, 118604, 128736, 152832, 171648, 171936, 177906, 229248, 237208, 257472, 266859, 343296, 343872, 355812, 458496, 474416, 514944, 533718, 687744, 711624, 800577, 948832, 1029888, 1067436, 1375488, 1423248, 1601154, 1897664, 2134872, 2846496, 3202308, 3795328, 4269744, 5692992, 6404616, 7590656, 8539488, 11385984, 12809232, 17078976, 22771968, 25618464, 34157952, 51236928, 68315904, 102473856, 204947712]

約数ペア:

[(1, 204947712), (2, 102473856), (3, 68315904), (4, 51236928), (6, 34157952), (8, 25618464), (9, 22771968), (12, 17078976), (16, 12809232), (18, 11385984), (24, 8539488), (27, 7590656), (32, 6404616), (36, 5692992), (48, 4269744), (54, 3795328), (64, 3202308), (72, 2846496), (96, 2134872), (108, 1897664), (128, 1601154), (144, 1423248), (149, 1375488), (192, 1067436), (199, 1029888), (216, 948832), (256, 800577), (288, 711624), (298, 687744), (384, 533718), (398, 514944), (432, 474416), (447, 458496), (576, 355812), (596, 343872), (597, 343296), (768, 266859), (796, 257472), (864, 237208), (894, 229248), (1152, 177906), (1192, 171936), (1194, 171648), (1341, 152832), (1592, 128736), (1728, 118604), (1788, 114624), (1791, 114432), (2304, 88953), (2384, 85968), (2388, 85824), (2682, 76416), (3184, 64368), (3456, 59302), (3576, 57312), (3582, 57216), (4023, 50944), (4768, 42984), (4776, 42912), (5364, 38208), (5373, 38144), (6368, 32184), (6912, 29651), (7152, 28656), (7164, 28608), (8046, 25472), (9536, 21492), (9552, 21456), (10728, 19104), (10746, 19072), (12736, 16092), (14304, 14328)]