205169112

素因数分解:

$2^3\times 3^4\times {\mathrm{479}}^1\times {\mathrm{661}}^1$

素因数の和:1158

約数の個数: 80

約数和(自身を含む): 576734400

約数和(自身を除く): 371565288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 479, 648, 661, 958, 1322, 1437, 1916, 1983, 2644, 2874, 3832, 3966, 4311, 5288, 5748, 5949, 7932, 8622, 11496, 11898, 12933, 15864, 17244, 17847, 23796, 25866, 34488, 35694, 38799, 47592, 51732, 53541, 71388, 77598, 103464, 107082, 142776, 155196, 214164, 310392, 316619, 428328, 633238, 949857, 1266476, 1899714, 2532952, 2849571, 3799428, 5699142, 7598856, 8548713, 11398284, 17097426, 22796568, 25646139, 34194852, 51292278, 68389704, 102584556, 205169112]

約数ペア:

[(1, 205169112), (2, 102584556), (3, 68389704), (4, 51292278), (6, 34194852), (8, 25646139), (9, 22796568), (12, 17097426), (18, 11398284), (24, 8548713), (27, 7598856), (36, 5699142), (54, 3799428), (72, 2849571), (81, 2532952), (108, 1899714), (162, 1266476), (216, 949857), (324, 633238), (479, 428328), (648, 316619), (661, 310392), (958, 214164), (1322, 155196), (1437, 142776), (1916, 107082), (1983, 103464), (2644, 77598), (2874, 71388), (3832, 53541), (3966, 51732), (4311, 47592), (5288, 38799), (5748, 35694), (5949, 34488), (7932, 25866), (8622, 23796), (11496, 17847), (11898, 17244), (12933, 15864)]