140839826176

素因数分解:

$2^8\times 7^1\times {\mathrm{193}}^1\times {\mathrm{407221}}^1$

素因数の和:407437

約数の個数: 72

約数和(自身を含む): 322956365984

約数和(自身を除く): 182116539808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 193, 224, 256, 386, 448, 772, 896, 1351, 1544, 1792, 2702, 3088, 5404, 6176, 10808, 12352, 21616, 24704, 43232, 49408, 86464, 172928, 345856, 407221, 814442, 1628884, 2850547, 3257768, 5701094, 6515536, 11402188, 13031072, 22804376, 26062144, 45608752, 52124288, 78593653, 91217504, 104248576, 157187306, 182435008, 314374612, 364870016, 550155571, 628749224, 729740032, 1100311142, 1257498448, 2200622284, 2514996896, 4401244568, 5029993792, 8802489136, 10059987584, 17604978272, 20119975168, 35209956544, 70419913088, 140839826176]

約数ペア:

[(1, 140839826176), (2, 70419913088), (4, 35209956544), (7, 20119975168), (8, 17604978272), (14, 10059987584), (16, 8802489136), (28, 5029993792), (32, 4401244568), (56, 2514996896), (64, 2200622284), (112, 1257498448), (128, 1100311142), (193, 729740032), (224, 628749224), (256, 550155571), (386, 364870016), (448, 314374612), (772, 182435008), (896, 157187306), (1351, 104248576), (1544, 91217504), (1792, 78593653), (2702, 52124288), (3088, 45608752), (5404, 26062144), (6176, 22804376), (10808, 13031072), (12352, 11402188), (21616, 6515536), (24704, 5701094), (43232, 3257768), (49408, 2850547), (86464, 1628884), (172928, 814442), (345856, 407221)]