139120576

素因数分解:

$2^6\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1609}}^1$

素因数の和:1821

約数の個数: 56

約数和(自身を含む): 317337440

約数和(自身を除く): 178216864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 193, 224, 386, 448, 772, 1351, 1544, 1609, 2702, 3088, 3218, 5404, 6176, 6436, 10808, 11263, 12352, 12872, 21616, 22526, 25744, 43232, 45052, 51488, 86464, 90104, 102976, 180208, 310537, 360416, 621074, 720832, 1242148, 2173759, 2484296, 4347518, 4968592, 8695036, 9937184, 17390072, 19874368, 34780144, 69560288, 139120576]

約数ペア:

[(1, 139120576), (2, 69560288), (4, 34780144), (7, 19874368), (8, 17390072), (14, 9937184), (16, 8695036), (28, 4968592), (32, 4347518), (56, 2484296), (64, 2173759), (112, 1242148), (193, 720832), (224, 621074), (386, 360416), (448, 310537), (772, 180208), (1351, 102976), (1544, 90104), (1609, 86464), (2702, 51488), (3088, 45052), (3218, 43232), (5404, 25744), (6176, 22526), (6436, 21616), (10808, 12872), (11263, 12352)]