213411968

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:458

約数の個数: 128

約数和(自身を含む): 540518400

約数和(自身を除く): 327106432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 59, 64, 77, 88, 112, 118, 128, 154, 176, 224, 236, 308, 352, 367, 413, 448, 472, 616, 649, 704, 734, 826, 896, 944, 1232, 1298, 1408, 1468, 1652, 1888, 2464, 2569, 2596, 2936, 3304, 3776, 4037, 4543, 4928, 5138, 5192, 5872, 6608, 7552, 8074, 9086, 9856, 10276, 10384, 11744, 13216, 16148, 18172, 20552, 20768, 21653, 23488, 26432, 28259, 32296, 36344, 41104, 41536, 43306, 46976, 52864, 56518, 64592, 72688, 82208, 83072, 86612, 113036, 129184, 145376, 151571, 164416, 173224, 226072, 238183, 258368, 290752, 303142, 328832, 346448, 452144, 476366, 516736, 581504, 606284, 692896, 904288, 952732, 1212568, 1385792, 1667281, 1808576, 1905464, 2425136, 2771584, 3334562, 3617152, 3810928, 4850272, 6669124, 7621856, 9700544, 13338248, 15243712, 19401088, 26676496, 30487424, 53352992, 106705984, 213411968]

約数ペア:

[(1, 213411968), (2, 106705984), (4, 53352992), (7, 30487424), (8, 26676496), (11, 19401088), (14, 15243712), (16, 13338248), (22, 9700544), (28, 7621856), (32, 6669124), (44, 4850272), (56, 3810928), (59, 3617152), (64, 3334562), (77, 2771584), (88, 2425136), (112, 1905464), (118, 1808576), (128, 1667281), (154, 1385792), (176, 1212568), (224, 952732), (236, 904288), (308, 692896), (352, 606284), (367, 581504), (413, 516736), (448, 476366), (472, 452144), (616, 346448), (649, 328832), (704, 303142), (734, 290752), (826, 258368), (896, 238183), (944, 226072), (1232, 173224), (1298, 164416), (1408, 151571), (1468, 145376), (1652, 129184), (1888, 113036), (2464, 86612), (2569, 83072), (2596, 82208), (2936, 72688), (3304, 64592), (3776, 56518), (4037, 52864), (4543, 46976), (4928, 43306), (5138, 41536), (5192, 41104), (5872, 36344), (6608, 32296), (7552, 28259), (8074, 26432), (9086, 23488), (9856, 21653), (10276, 20768), (10384, 20552), (11744, 18172), (13216, 16148)]