205653504

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:676

約数の個数: 160

約数和(自身を含む): 647387136

約数和(自身を除く): 441733632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 512, 617, 651, 672, 744, 768, 868, 896, 992, 1234, 1302, 1344, 1488, 1536, 1736, 1792, 1851, 1984, 2468, 2604, 2688, 2976, 3472, 3584, 3702, 3968, 4319, 4936, 5208, 5376, 5952, 6944, 7404, 7936, 8638, 9872, 10416, 10752, 11904, 12957, 13888, 14808, 15872, 17276, 19127, 19744, 20832, 23808, 25914, 27776, 29616, 34552, 38254, 39488, 41664, 47616, 51828, 55552, 57381, 59232, 69104, 76508, 78976, 83328, 103656, 111104, 114762, 118464, 133889, 138208, 153016, 157952, 166656, 207312, 229524, 236928, 267778, 276416, 306032, 315904, 333312, 401667, 414624, 459048, 473856, 535556, 552832, 612064, 803334, 829248, 918096, 947712, 1071112, 1105664, 1224128, 1606668, 1658496, 1836192, 2142224, 2211328, 2448256, 3213336, 3316992, 3672384, 4284448, 4896512, 6426672, 6633984, 7344768, 8568896, 9793024, 12853344, 14689536, 17137792, 25706688, 29379072, 34275584, 51413376, 68551168, 102826752, 205653504]

約数ペア:

[(1, 205653504), (2, 102826752), (3, 68551168), (4, 51413376), (6, 34275584), (7, 29379072), (8, 25706688), (12, 17137792), (14, 14689536), (16, 12853344), (21, 9793024), (24, 8568896), (28, 7344768), (31, 6633984), (32, 6426672), (42, 4896512), (48, 4284448), (56, 3672384), (62, 3316992), (64, 3213336), (84, 2448256), (93, 2211328), (96, 2142224), (112, 1836192), (124, 1658496), (128, 1606668), (168, 1224128), (186, 1105664), (192, 1071112), (217, 947712), (224, 918096), (248, 829248), (256, 803334), (336, 612064), (372, 552832), (384, 535556), (434, 473856), (448, 459048), (496, 414624), (512, 401667), (617, 333312), (651, 315904), (672, 306032), (744, 276416), (768, 267778), (868, 236928), (896, 229524), (992, 207312), (1234, 166656), (1302, 157952), (1344, 153016), (1488, 138208), (1536, 133889), (1736, 118464), (1792, 114762), (1851, 111104), (1984, 103656), (2468, 83328), (2604, 78976), (2688, 76508), (2976, 69104), (3472, 59232), (3584, 57381), (3702, 55552), (3968, 51828), (4319, 47616), (4936, 41664), (5208, 39488), (5376, 38254), (5952, 34552), (6944, 29616), (7404, 27776), (7936, 25914), (8638, 23808), (9872, 20832), (10416, 19744), (10752, 19127), (11904, 17276), (12957, 15872), (13888, 14808)]