161916910848

素因数分解:

$2^8\times 3^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 972

約数和(自身を含む): 620442382560

約数和(自身を除く): 458525471712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 49, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 98, 99, 108, 112, 121, 126, 128, 132, 144, 147, 154, 162, 168, 176, 189, 192, 196, 198, 216, 224, 231, 242, 243, 252, 256, 264, 288, 294, 297, 308, 324, 336, 352, 363, 378, 384, 392, 396, 432, 439, 441, 448, 462, 484, 486, 504, 528, 539, 567, 576, 588, 594, 616, 648, 672, 693, 704, 726, 756, 768, 784, 792, 847, 864, 878, 882, 891, 896, 924, 968, 972, 1008, 1056, 1078, 1089, 1134, 1152, 1176, 1188, 1232, 1296, 1317, 1323, 1344, 1386, 1408, 1452, 1512, 1568, 1584, 1617, 1694, 1701, 1728, 1756, 1764, 1782, 1792, 1848, 1936, 1944, 2016, 2079, 2112, 2156, 2178, 2268, 2304, 2352, 2376, 2464, 2541, 2592, 2634, 2646, 2673, 2688, 2772, 2816, 2904, 3024, 3073, 3136, 3168, 3234, 3267, 3388, 3402, 3456, 3512, 3528, 3564, 3696, 3872, 3888, 3951, 3969, 4032, 4158, 4224, 4312, 4356, 4536, 4704, 4752, 4829, 4851, 4928, 5082, 5184, 5268, 5292, 5346, 5376, 5544, 5808, 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1564596, 1596672, 1622544, 1646568, 1699808, 1706832, 1707552, 1742391, 1770048, 1825362, 1854336, 1862784, 1881792, 1892968, 1912284, 1920996, 1951488, 1991304, 2065056, 2086128, 2095632, 2129589, 2163392, 2195424, 2230998, 2275776, 2276736, 2323188, 2346894, 2360064, 2395008, 2433816, 2509056, 2549712, 2561328, 2602831, 2655072, 2738043, 2753408, 2781504, 2794176, 2839452, 2868426, 2881494, 2927232, 2974664, 2986956, 3034368, 3048192, 3097584, 3129192, 3245088, 3293136, 3346497, 3399616, 3413664, 3415104, 3484782, 3540096, 3650724, 3708672, 3725568, 3763584, 3785936, 3824568, 3841992, 3982608, 4130112, 4172256, 4191264, 4259178, 4302639, 4326784, 4390848, 4461996, 4551552, 4553472, 4646376, 4693788, 4790016, 4867632, 5099424, 5122656, 5205662, 5227173, 5310144, 5476086, 5506816, 5563008, 5588352, 5678904, 5736852, 5762988, 5854464, 5949328, 5973912, 6195168, 6258384, 6388767, 6490176, 6586272, 6692994, 6799232, 6827328, 6830208, 6969564, 7080192, 7301448, 7527168, 7571872, 7649136, 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約数ペア:

[(1, 161916910848), (2, 80958455424), (3, 53972303616), (4, 40479227712), (6, 26986151808), (7, 23130987264), (8, 20239613856), (9, 17990767872), (11, 14719719168), (12, 13493075904), (14, 11565493632), (16, 10119806928), (18, 8995383936), (21, 7710329088), (22, 7359859584), (24, 6746537952), (27, 5996922624), (28, 5782746816), (32, 5059903464), (33, 4906573056), (36, 4497691968), (42, 3855164544), (44, 3679929792), (48, 3373268976), (49, 3304426752), (54, 2998461312), (56, 2891373408), (63, 2570109696), (64, 2529951732), (66, 2453286528), (72, 2248845984), (77, 2102817024), (81, 1998974208), (84, 1927582272), (88, 1839964896), (96, 1686634488), (98, 1652213376), (99, 1635524352), (108, 1499230656), (112, 1445686704), (121, 1338156288), (126, 1285054848), (128, 1264975866), (132, 1226643264), (144, 1124422992), (147, 1101475584), (154, 1051408512), (162, 999487104), (168, 963791136), (176, 919982448), (189, 856703232), (192, 843317244), (196, 826106688), (198, 817762176), (216, 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