226175872

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 518364000

約数和(自身を除く): 292188128

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 43, 52, 58, 64, 86, 104, 109, 116, 128, 172, 208, 218, 232, 344, 377, 416, 436, 464, 559, 688, 754, 832, 872, 928, 1118, 1247, 1376, 1417, 1508, 1664, 1744, 1856, 2236, 2494, 2752, 2834, 3016, 3161, 3488, 3712, 4472, 4687, 4988, 5504, 5668, 6032, 6322, 6976, 8944, 9374, 9976, 11336, 12064, 12644, 13952, 16211, 17888, 18748, 19952, 22672, 24128, 25288, 32422, 35776, 37496, 39904, 41093, 45344, 48256, 50576, 60931, 64844, 71552, 74992, 79808, 82186, 90688, 101152, 121862, 129688, 135923, 149984, 159616, 164372, 181376, 202304, 243724, 259376, 271846, 299968, 328744, 404608, 487448, 518752, 543692, 599936, 657488, 974896, 1037504, 1087384, 1314976, 1766999, 1949792, 2075008, 2174768, 2629952, 3533998, 3899584, 4349536, 5259904, 7067996, 7799168, 8699072, 14135992, 17398144, 28271984, 56543968, 113087936, 226175872]

約数ペア:

[(1, 226175872), (2, 113087936), (4, 56543968), (8, 28271984), (13, 17398144), (16, 14135992), (26, 8699072), (29, 7799168), (32, 7067996), (43, 5259904), (52, 4349536), (58, 3899584), (64, 3533998), (86, 2629952), (104, 2174768), (109, 2075008), (116, 1949792), (128, 1766999), (172, 1314976), (208, 1087384), (218, 1037504), (232, 974896), (344, 657488), (377, 599936), (416, 543692), (436, 518752), (464, 487448), (559, 404608), (688, 328744), (754, 299968), (832, 271846), (872, 259376), (928, 243724), (1118, 202304), (1247, 181376), (1376, 164372), (1417, 159616), (1508, 149984), (1664, 135923), (1744, 129688), (1856, 121862), (2236, 101152), (2494, 90688), (2752, 82186), (2834, 79808), (3016, 74992), (3161, 71552), (3488, 64844), (3712, 60931), (4472, 50576), (4687, 48256), (4988, 45344), (5504, 41093), (5668, 39904), (6032, 37496), (6322, 35776), (6976, 32422), (8944, 25288), (9374, 24128), (9976, 22672), (11336, 19952), (12064, 18748), (12644, 17888), (13952, 16211)]