131779648

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:82

約数の個数: 224

約数和(自身を含む): 374830848

約数和(自身を除く): 243051200

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 32, 34, 44, 52, 56, 64, 68, 77, 88, 91, 104, 112, 119, 121, 136, 143, 154, 176, 182, 187, 208, 221, 224, 238, 242, 272, 286, 308, 352, 364, 374, 416, 442, 448, 476, 484, 544, 572, 616, 704, 728, 748, 832, 847, 884, 952, 968, 1001, 1088, 1144, 1232, 1309, 1331, 1456, 1496, 1547, 1573, 1694, 1768, 1904, 1936, 2002, 2057, 2288, 2431, 2464, 2618, 2662, 2912, 2992, 3094, 3146, 3388, 3536, 3808, 3872, 4004, 4114, 4576, 4862, 4928, 5236, 5324, 5824, 5984, 6188, 6292, 6776, 7072, 7616, 7744, 8008, 8228, 9152, 9317, 9724, 10472, 10648, 11011, 11968, 12376, 12584, 13552, 14144, 14399, 16016, 16456, 17017, 17303, 18634, 19448, 20944, 21296, 22022, 22627, 24752, 25168, 26741, 27104, 28798, 32032, 32912, 34034, 34606, 37268, 38896, 41888, 42592, 44044, 45254, 49504, 50336, 53482, 54208, 57596, 64064, 65824, 68068, 69212, 74536, 77792, 83776, 85184, 88088, 90508, 99008, 100672, 106964, 115192, 121121, 131648, 136136, 138424, 149072, 155584, 158389, 176176, 181016, 187187, 213928, 230384, 242242, 272272, 276848, 294151, 298144, 316778, 352352, 362032, 374374, 427856, 460768, 484484, 544544, 553696, 588302, 596288, 633556, 704704, 724064, 748748, 855712, 921536, 968968, 1089088, 1107392, 1176604, 1267112, 1448128, 1497496, 1711424, 1937936, 2059057, 2353208, 2534224, 2994992, 3875872, 4118114, 4706416, 5068448, 5989984, 7751744, 8236228, 9412832, 10136896, 11979968, 16472456, 18825664, 32944912, 65889824, 131779648]

約数ペア:

[(1, 131779648), (2, 65889824), (4, 32944912), (7, 18825664), (8, 16472456), (11, 11979968), (13, 10136896), (14, 9412832), (16, 8236228), (17, 7751744), (22, 5989984), (26, 5068448), (28, 4706416), (32, 4118114), (34, 3875872), (44, 2994992), (52, 2534224), (56, 2353208), (64, 2059057), (68, 1937936), (77, 1711424), (88, 1497496), (91, 1448128), (104, 1267112), (112, 1176604), (119, 1107392), (121, 1089088), (136, 968968), (143, 921536), (154, 855712), (176, 748748), (182, 724064), (187, 704704), (208, 633556), (221, 596288), (224, 588302), (238, 553696), (242, 544544), (272, 484484), (286, 460768), (308, 427856), (352, 374374), (364, 362032), (374, 352352), (416, 316778), (442, 298144), (448, 294151), (476, 276848), (484, 272272), (544, 242242), (572, 230384), (616, 213928), (704, 187187), (728, 181016), (748, 176176), (832, 158389), (847, 155584), (884, 149072), (952, 138424), (968, 136136), (1001, 131648), (1088, 121121), (1144, 115192), (1232, 106964), (1309, 100672), (1331, 99008), (1456, 90508), (1496, 88088), (1547, 85184), (1573, 83776), (1694, 77792), (1768, 74536), (1904, 69212), (1936, 68068), (2002, 65824), (2057, 64064), (2288, 57596), (2431, 54208), (2464, 53482), (2618, 50336), (2662, 49504), (2912, 45254), (2992, 44044), (3094, 42592), (3146, 41888), (3388, 38896), (3536, 37268), (3808, 34606), (3872, 34034), (4004, 32912), (4114, 32032), (4576, 28798), (4862, 27104), (4928, 26741), (5236, 25168), (5324, 24752), (5824, 22627), (5984, 22022), (6188, 21296), (6292, 20944), (6776, 19448), (7072, 18634), (7616, 17303), (7744, 17017), (8008, 16456), (8228, 16016), (9152, 14399), (9317, 14144), (9724, 13552), (10472, 12584), (10648, 12376), (11011, 11968)]