129004288

素因数分解:

$2^8\times 7^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 296608928

約数和(自身を除く): 167604640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 193, 224, 256, 373, 386, 448, 746, 772, 896, 1351, 1492, 1544, 1792, 2611, 2702, 2984, 3088, 5222, 5404, 5968, 6176, 10444, 10808, 11936, 12352, 20888, 21616, 23872, 24704, 41776, 43232, 47744, 49408, 71989, 83552, 86464, 95488, 143978, 167104, 172928, 287956, 334208, 345856, 503923, 575912, 668416, 1007846, 1151824, 2015692, 2303648, 4031384, 4607296, 8062768, 9214592, 16125536, 18429184, 32251072, 64502144, 129004288]

約数ペア:

[(1, 129004288), (2, 64502144), (4, 32251072), (7, 18429184), (8, 16125536), (14, 9214592), (16, 8062768), (28, 4607296), (32, 4031384), (56, 2303648), (64, 2015692), (112, 1151824), (128, 1007846), (193, 668416), (224, 575912), (256, 503923), (373, 345856), (386, 334208), (448, 287956), (746, 172928), (772, 167104), (896, 143978), (1351, 95488), (1492, 86464), (1544, 83552), (1792, 71989), (2611, 49408), (2702, 47744), (2984, 43232), (3088, 41776), (5222, 24704), (5404, 23872), (5968, 21616), (6176, 20888), (10444, 12352), (10808, 11936)]