137304832

素因数分解:

$2^8\times 7^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 315642656

約数和(自身を除く): 178337824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 193, 224, 256, 386, 397, 448, 772, 794, 896, 1351, 1544, 1588, 1792, 2702, 2779, 3088, 3176, 5404, 5558, 6176, 6352, 10808, 11116, 12352, 12704, 21616, 22232, 24704, 25408, 43232, 44464, 49408, 50816, 76621, 86464, 88928, 101632, 153242, 172928, 177856, 306484, 345856, 355712, 536347, 612968, 711424, 1072694, 1225936, 2145388, 2451872, 4290776, 4903744, 8581552, 9807488, 17163104, 19614976, 34326208, 68652416, 137304832]

約数ペア:

[(1, 137304832), (2, 68652416), (4, 34326208), (7, 19614976), (8, 17163104), (14, 9807488), (16, 8581552), (28, 4903744), (32, 4290776), (56, 2451872), (64, 2145388), (112, 1225936), (128, 1072694), (193, 711424), (224, 612968), (256, 536347), (386, 355712), (397, 345856), (448, 306484), (772, 177856), (794, 172928), (896, 153242), (1351, 101632), (1544, 88928), (1588, 86464), (1792, 76621), (2702, 50816), (2779, 49408), (3088, 44464), (3176, 43232), (5404, 25408), (5558, 24704), (6176, 22232), (6352, 21616), (10808, 12704), (11116, 12352)]