118628608

素因数分解:

$2^8\times 7^4\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 90

約数和(自身を含む): 277674334

約数和(自身を除く): 159045726

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 193, 196, 224, 256, 343, 386, 392, 448, 686, 772, 784, 896, 1351, 1372, 1544, 1568, 1792, 2401, 2702, 2744, 3088, 3136, 4802, 5404, 5488, 6176, 6272, 9457, 9604, 10808, 10976, 12352, 12544, 18914, 19208, 21616, 21952, 24704, 37828, 38416, 43232, 43904, 49408, 66199, 75656, 76832, 86464, 87808, 132398, 151312, 153664, 172928, 264796, 302624, 307328, 345856, 463393, 529592, 605248, 614656, 926786, 1059184, 1210496, 1853572, 2118368, 2420992, 3707144, 4236736, 7414288, 8473472, 14828576, 16946944, 29657152, 59314304, 118628608]

約数ペア:

[(1, 118628608), (2, 59314304), (4, 29657152), (7, 16946944), (8, 14828576), (14, 8473472), (16, 7414288), (28, 4236736), (32, 3707144), (49, 2420992), (56, 2118368), (64, 1853572), (98, 1210496), (112, 1059184), (128, 926786), (193, 614656), (196, 605248), (224, 529592), (256, 463393), (343, 345856), (386, 307328), (392, 302624), (448, 264796), (686, 172928), (772, 153664), (784, 151312), (896, 132398), (1351, 87808), (1372, 86464), (1544, 76832), (1568, 75656), (1792, 66199), (2401, 49408), (2702, 43904), (2744, 43232), (3088, 38416), (3136, 37828), (4802, 24704), (5404, 21952), (5488, 21616), (6176, 19208), (6272, 18914), (9457, 12544), (9604, 12352), (10808, 10976)]