135984128

素因数分解:

$2^{10}\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 88

約数和(自身を含む): 316777344

約数和(自身を除く): 180793216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 311, 427, 448, 488, 512, 622, 854, 896, 976, 1024, 1244, 1708, 1792, 1952, 2177, 2488, 3416, 3584, 3904, 4354, 4976, 6832, 7168, 7808, 8708, 9952, 13664, 15616, 17416, 18971, 19904, 27328, 31232, 34832, 37942, 39808, 54656, 62464, 69664, 75884, 79616, 109312, 132797, 139328, 151768, 159232, 218624, 265594, 278656, 303536, 318464, 437248, 531188, 557312, 607072, 1062376, 1114624, 1214144, 2124752, 2229248, 2428288, 4249504, 4856576, 8499008, 9713152, 16998016, 19426304, 33996032, 67992064, 135984128]

約数ペア:

[(1, 135984128), (2, 67992064), (4, 33996032), (7, 19426304), (8, 16998016), (14, 9713152), (16, 8499008), (28, 4856576), (32, 4249504), (56, 2428288), (61, 2229248), (64, 2124752), (112, 1214144), (122, 1114624), (128, 1062376), (224, 607072), (244, 557312), (256, 531188), (311, 437248), (427, 318464), (448, 303536), (488, 278656), (512, 265594), (622, 218624), (854, 159232), (896, 151768), (976, 139328), (1024, 132797), (1244, 109312), (1708, 79616), (1792, 75884), (1952, 69664), (2177, 62464), (2488, 54656), (3416, 39808), (3584, 37942), (3904, 34832), (4354, 31232), (4976, 27328), (6832, 19904), (7168, 18971), (7808, 17416), (8708, 15616), (9952, 13664)]