128984856

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 288

約数和(自身を含む): 450619200

約数和(自身を除く): 321634344

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 49, 52, 56, 59, 66, 77, 78, 84, 88, 91, 98, 104, 118, 132, 143, 147, 154, 156, 168, 169, 177, 182, 196, 231, 236, 264, 273, 286, 294, 308, 312, 338, 354, 364, 392, 413, 429, 462, 472, 507, 539, 546, 572, 588, 616, 637, 649, 676, 708, 728, 767, 826, 858, 924, 1001, 1014, 1078, 1092, 1144, 1176, 1183, 1239, 1274, 1298, 1352, 1416, 1534, 1617, 1652, 1716, 1848, 1859, 1911, 1947, 2002, 2028, 2156, 2184, 2301, 2366, 2478, 2548, 2596, 2891, 3003, 3068, 3234, 3304, 3432, 3549, 3718, 3822, 3894, 4004, 4056, 4312, 4543, 4602, 4732, 4956, 5096, 5192, 5369, 5577, 5782, 6006, 6136, 6468, 7007, 7098, 7436, 7644, 7788, 8008, 8281, 8437, 8673, 9086, 9204, 9464, 9912, 9971, 10738, 11154, 11564, 12012, 12936, 13013, 13629, 14014, 14196, 14872, 15288, 15576, 16107, 16562, 16874, 17346, 18172, 18408, 19942, 21021, 21476, 22308, 23128, 24024, 24843, 25311, 26026, 27258, 28028, 28392, 29913, 31801, 32214, 33124, 33748, 34692, 36344, 37583, 39039, 39884, 42042, 42952, 44616, 49686, 50622, 52052, 54516, 56056, 59059, 59826, 63602, 64428, 66248, 67496, 69384, 69797, 75166, 78078, 79768, 84084, 91091, 95403, 99372, 101244, 104104, 109032, 109681, 112749, 118118, 119652, 127204, 128856, 139594, 150332, 156156, 168168, 177177, 182182, 190806, 198744, 202488, 209391, 219362, 225498, 236236, 239304, 254408, 273273, 279188, 300664, 312312, 329043, 354354, 364364, 381612, 413413, 418782, 438724, 450996, 472472, 488579, 546546, 558376, 658086, 708708, 728728, 763224, 767767, 826826, 837564, 877448, 901992, 977158, 1093092, 1240239, 1316172, 1417416, 1465737, 1535534, 1653652, 1675128, 1954316, 2186184, 2303301, 2480478, 2632344, 2931474, 3071068, 3307304, 3908632, 4606602, 4960956, 5374369, 5862948, 6142136, 9213204, 9921912, 10748738, 11725896, 16123107, 18426408, 21497476, 32246214, 42994952, 64492428, 128984856]

約数ペア:

[(1, 128984856), (2, 64492428), (3, 42994952), (4, 32246214), (6, 21497476), (7, 18426408), (8, 16123107), (11, 11725896), (12, 10748738), (13, 9921912), (14, 9213204), (21, 6142136), (22, 5862948), (24, 5374369), (26, 4960956), (28, 4606602), (33, 3908632), (39, 3307304), (42, 3071068), (44, 2931474), (49, 2632344), (52, 2480478), (56, 2303301), (59, 2186184), (66, 1954316), (77, 1675128), (78, 1653652), (84, 1535534), (88, 1465737), (91, 1417416), (98, 1316172), (104, 1240239), (118, 1093092), (132, 977158), (143, 901992), (147, 877448), (154, 837564), (156, 826826), (168, 767767), (169, 763224), (177, 728728), (182, 708708), (196, 658086), (231, 558376), (236, 546546), (264, 488579), (273, 472472), (286, 450996), (294, 438724), (308, 418782), (312, 413413), (338, 381612), (354, 364364), (364, 354354), (392, 329043), (413, 312312), (429, 300664), (462, 279188), (472, 273273), (507, 254408), (539, 239304), (546, 236236), (572, 225498), (588, 219362), (616, 209391), (637, 202488), (649, 198744), (676, 190806), (708, 182182), (728, 177177), (767, 168168), (826, 156156), (858, 150332), (924, 139594), (1001, 128856), (1014, 127204), (1078, 119652), (1092, 118118), (1144, 112749), (1176, 109681), (1183, 109032), (1239, 104104), (1274, 101244), (1298, 99372), (1352, 95403), (1416, 91091), (1534, 84084), (1617, 79768), (1652, 78078), (1716, 75166), (1848, 69797), (1859, 69384), (1911, 67496), (1947, 66248), (2002, 64428), (2028, 63602), (2156, 59826), (2184, 59059), (2301, 56056), (2366, 54516), (2478, 52052), (2548, 50622), (2596, 49686), (2891, 44616), (3003, 42952), (3068, 42042), (3234, 39884), (3304, 39039), (3432, 37583), (3549, 36344), (3718, 34692), (3822, 33748), (3894, 33124), (4004, 32214), (4056, 31801), (4312, 29913), (4543, 28392), (4602, 28028), (4732, 27258), (4956, 26026), (5096, 25311), (5192, 24843), (5369, 24024), (5577, 23128), (5782, 22308), (6006, 21476), (6136, 21021), (6468, 19942), (7007, 18408), (7098, 18172), (7436, 17346), (7644, 16874), (7788, 16562), (8008, 16107), (8281, 15576), (8437, 15288), (8673, 14872), (9086, 14196), (9204, 14014), (9464, 13629), (9912, 13013), (9971, 12936), (10738, 12012), (11154, 11564)]