209243328

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1019

約数の個数: 168

約数和(自身を含む): 672705792

約数和(自身を除く): 463462464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 192, 196, 224, 276, 294, 322, 336, 368, 392, 448, 483, 552, 588, 644, 672, 736, 784, 966, 967, 1104, 1127, 1176, 1288, 1344, 1472, 1568, 1932, 1934, 2208, 2254, 2352, 2576, 2901, 3136, 3381, 3864, 3868, 4416, 4508, 4704, 5152, 5802, 6762, 6769, 7728, 7736, 9016, 9408, 10304, 11604, 13524, 13538, 15456, 15472, 18032, 20307, 22241, 23208, 27048, 27076, 30912, 30944, 36064, 40614, 44482, 46416, 47383, 54096, 54152, 61888, 66723, 72128, 81228, 88964, 92832, 94766, 108192, 108304, 133446, 142149, 155687, 162456, 177928, 185664, 189532, 216384, 216608, 266892, 284298, 311374, 324912, 355856, 379064, 433216, 467061, 533784, 568596, 622748, 649824, 711712, 758128, 934122, 1067568, 1089809, 1137192, 1245496, 1299648, 1423424, 1516256, 1868244, 2135136, 2179618, 2274384, 2490992, 3032512, 3269427, 3736488, 4270272, 4359236, 4548768, 4981984, 6538854, 7472976, 8718472, 9097536, 9963968, 13077708, 14945952, 17436944, 26155416, 29891904, 34873888, 52310832, 69747776, 104621664, 209243328]

約数ペア:

[(1, 209243328), (2, 104621664), (3, 69747776), (4, 52310832), (6, 34873888), (7, 29891904), (8, 26155416), (12, 17436944), (14, 14945952), (16, 13077708), (21, 9963968), (23, 9097536), (24, 8718472), (28, 7472976), (32, 6538854), (42, 4981984), (46, 4548768), (48, 4359236), (49, 4270272), (56, 3736488), (64, 3269427), (69, 3032512), (84, 2490992), (92, 2274384), (96, 2179618), (98, 2135136), (112, 1868244), (138, 1516256), (147, 1423424), (161, 1299648), (168, 1245496), (184, 1137192), (192, 1089809), (196, 1067568), (224, 934122), (276, 758128), (294, 711712), (322, 649824), (336, 622748), (368, 568596), (392, 533784), (448, 467061), (483, 433216), (552, 379064), (588, 355856), (644, 324912), (672, 311374), (736, 284298), (784, 266892), (966, 216608), (967, 216384), (1104, 189532), (1127, 185664), (1176, 177928), (1288, 162456), (1344, 155687), (1472, 142149), (1568, 133446), (1932, 108304), (1934, 108192), (2208, 94766), (2254, 92832), (2352, 88964), (2576, 81228), (2901, 72128), (3136, 66723), (3381, 61888), (3864, 54152), (3868, 54096), (4416, 47383), (4508, 46416), (4704, 44482), (5152, 40614), (5802, 36064), (6762, 30944), (6769, 30912), (7728, 27076), (7736, 27048), (9016, 23208), (9408, 22241), (10304, 20307), (11604, 18032), (13524, 15472), (13538, 15456)]