131598208

素因数分解:

$2^7\times 7^1\times {\mathrm{193}}^1\times {\mathrm{761}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 301569120

約数和(自身を除く): 169970912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 193, 224, 386, 448, 761, 772, 896, 1351, 1522, 1544, 2702, 3044, 3088, 5327, 5404, 6088, 6176, 10654, 10808, 12176, 12352, 21308, 21616, 24352, 24704, 42616, 43232, 48704, 85232, 86464, 97408, 146873, 170464, 172928, 293746, 340928, 587492, 681856, 1028111, 1174984, 2056222, 2349968, 4112444, 4699936, 8224888, 9399872, 16449776, 18799744, 32899552, 65799104, 131598208]

約数ペア:

[(1, 131598208), (2, 65799104), (4, 32899552), (7, 18799744), (8, 16449776), (14, 9399872), (16, 8224888), (28, 4699936), (32, 4112444), (56, 2349968), (64, 2056222), (112, 1174984), (128, 1028111), (193, 681856), (224, 587492), (386, 340928), (448, 293746), (761, 172928), (772, 170464), (896, 146873), (1351, 97408), (1522, 86464), (1544, 85232), (2702, 48704), (3044, 43232), (3088, 42616), (5327, 24704), (5404, 24352), (6088, 21616), (6176, 21308), (10654, 12352), (10808, 12176)]