142424576

素因数分解:

$2^9\times 7^3\times {\mathrm{811}}^1$

素因数の和:850

約数の個数: 80

約数和(自身を含む): 332270400

約数和(自身を除く): 189845824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 811, 896, 1372, 1568, 1622, 1792, 2744, 3136, 3244, 3584, 5488, 5677, 6272, 6488, 10976, 11354, 12544, 12976, 21952, 22708, 25088, 25952, 39739, 43904, 45416, 51904, 79478, 87808, 90832, 103808, 158956, 175616, 181664, 207616, 278173, 317912, 363328, 415232, 556346, 635824, 726656, 1112692, 1271648, 1453312, 2225384, 2543296, 2906624, 4450768, 5086592, 8901536, 10173184, 17803072, 20346368, 35606144, 71212288, 142424576]

約数ペア:

[(1, 142424576), (2, 71212288), (4, 35606144), (7, 20346368), (8, 17803072), (14, 10173184), (16, 8901536), (28, 5086592), (32, 4450768), (49, 2906624), (56, 2543296), (64, 2225384), (98, 1453312), (112, 1271648), (128, 1112692), (196, 726656), (224, 635824), (256, 556346), (343, 415232), (392, 363328), (448, 317912), (512, 278173), (686, 207616), (784, 181664), (811, 175616), (896, 158956), (1372, 103808), (1568, 90832), (1622, 87808), (1792, 79478), (2744, 51904), (3136, 45416), (3244, 43904), (3584, 39739), (5488, 25952), (5677, 25088), (6272, 22708), (6488, 21952), (10976, 12976), (11354, 12544)]