209843712

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 240

約数和(自身を含む): 679206528

約数和(自身を除く): 469362816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 113, 117, 124, 128, 144, 156, 186, 192, 208, 226, 234, 248, 256, 279, 288, 312, 339, 372, 384, 403, 416, 452, 468, 496, 512, 558, 576, 624, 678, 744, 768, 806, 832, 904, 936, 992, 1017, 1116, 1152, 1209, 1248, 1356, 1469, 1488, 1536, 1612, 1664, 1808, 1872, 1984, 2034, 2232, 2304, 2418, 2496, 2712, 2938, 2976, 3224, 3328, 3503, 3616, 3627, 3744, 3968, 4068, 4407, 4464, 4608, 4836, 4992, 5424, 5876, 5952, 6448, 6656, 7006, 7232, 7254, 7488, 7936, 8136, 8814, 8928, 9672, 9984, 10509, 10848, 11752, 11904, 12896, 13221, 14012, 14464, 14508, 14976, 15872, 16272, 17628, 17856, 19344, 19968, 21018, 21696, 23504, 23808, 25792, 26442, 28024, 28928, 29016, 29952, 31527, 32544, 35256, 35712, 38688, 42036, 43392, 45539, 47008, 47616, 51584, 52884, 56048, 57856, 58032, 59904, 63054, 65088, 70512, 71424, 77376, 84072, 86784, 91078, 94016, 103168, 105768, 112096, 116064, 126108, 130176, 136617, 141024, 142848, 154752, 168144, 173568, 182156, 188032, 206336, 211536, 224192, 232128, 252216, 260352, 273234, 282048, 309504, 336288, 364312, 376064, 409851, 423072, 448384, 464256, 504432, 520704, 546468, 564096, 619008, 672576, 728624, 752128, 819702, 846144, 896768, 928512, 1008864, 1092936, 1128192, 1345152, 1457248, 1639404, 1692288, 1793536, 1857024, 2017728, 2185872, 2256384, 2690304, 2914496, 3278808, 3384576, 4035456, 4371744, 5380608, 5828992, 6557616, 6769152, 8070912, 8743488, 11657984, 13115232, 16141824, 17486976, 23315968, 26230464, 34973952, 52460928, 69947904, 104921856, 209843712]

約数ペア:

[(1, 209843712), (2, 104921856), (3, 69947904), (4, 52460928), (6, 34973952), (8, 26230464), (9, 23315968), (12, 17486976), (13, 16141824), (16, 13115232), (18, 11657984), (24, 8743488), (26, 8070912), (31, 6769152), (32, 6557616), (36, 5828992), (39, 5380608), (48, 4371744), (52, 4035456), (62, 3384576), (64, 3278808), (72, 2914496), (78, 2690304), (93, 2256384), (96, 2185872), (104, 2017728), (113, 1857024), (117, 1793536), (124, 1692288), (128, 1639404), (144, 1457248), (156, 1345152), (186, 1128192), (192, 1092936), (208, 1008864), (226, 928512), (234, 896768), (248, 846144), (256, 819702), (279, 752128), (288, 728624), (312, 672576), (339, 619008), (372, 564096), (384, 546468), (403, 520704), (416, 504432), (452, 464256), (468, 448384), (496, 423072), (512, 409851), (558, 376064), (576, 364312), (624, 336288), (678, 309504), (744, 282048), (768, 273234), (806, 260352), (832, 252216), (904, 232128), (936, 224192), (992, 211536), (1017, 206336), (1116, 188032), (1152, 182156), (1209, 173568), (1248, 168144), (1356, 154752), (1469, 142848), (1488, 141024), (1536, 136617), (1612, 130176), (1664, 126108), (1808, 116064), (1872, 112096), (1984, 105768), (2034, 103168), (2232, 94016), (2304, 91078), (2418, 86784), (2496, 84072), (2712, 77376), (2938, 71424), (2976, 70512), (3224, 65088), (3328, 63054), (3503, 59904), (3616, 58032), (3627, 57856), (3744, 56048), (3968, 52884), (4068, 51584), (4407, 47616), (4464, 47008), (4608, 45539), (4836, 43392), (4992, 42036), (5424, 38688), (5876, 35712), (5952, 35256), (6448, 32544), (6656, 31527), (7006, 29952), (7232, 29016), (7254, 28928), (7488, 28024), (7936, 26442), (8136, 25792), (8814, 23808), (8928, 23504), (9672, 21696), (9984, 21018), (10509, 19968), (10848, 19344), (11752, 17856), (11904, 17628), (12896, 16272), (13221, 15872), (14012, 14976), (14464, 14508)]