205507392

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:480

約数の個数: 112

約数和(自身を含む): 572780160

約数和(自身を除く): 367272768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 173, 184, 192, 269, 276, 346, 368, 519, 538, 552, 692, 736, 807, 1038, 1076, 1104, 1384, 1472, 1614, 2076, 2152, 2208, 2768, 3228, 3979, 4152, 4304, 4416, 5536, 6187, 6456, 7958, 8304, 8608, 11072, 11937, 12374, 12912, 15916, 16608, 17216, 18561, 23874, 24748, 25824, 31832, 33216, 37122, 46537, 47748, 49496, 51648, 63664, 74244, 93074, 95496, 98992, 127328, 139611, 148488, 186148, 190992, 197984, 254656, 279222, 296976, 372296, 381984, 395968, 558444, 593952, 744592, 763968, 1070351, 1116888, 1187904, 1489184, 2140702, 2233776, 2978368, 3211053, 4281404, 4467552, 6422106, 8562808, 8935104, 12844212, 17125616, 25688424, 34251232, 51376848, 68502464, 102753696, 205507392]

約数ペア:

[(1, 205507392), (2, 102753696), (3, 68502464), (4, 51376848), (6, 34251232), (8, 25688424), (12, 17125616), (16, 12844212), (23, 8935104), (24, 8562808), (32, 6422106), (46, 4467552), (48, 4281404), (64, 3211053), (69, 2978368), (92, 2233776), (96, 2140702), (138, 1489184), (173, 1187904), (184, 1116888), (192, 1070351), (269, 763968), (276, 744592), (346, 593952), (368, 558444), (519, 395968), (538, 381984), (552, 372296), (692, 296976), (736, 279222), (807, 254656), (1038, 197984), (1076, 190992), (1104, 186148), (1384, 148488), (1472, 139611), (1614, 127328), (2076, 98992), (2152, 95496), (2208, 93074), (2768, 74244), (3228, 63664), (3979, 51648), (4152, 49496), (4304, 47748), (4416, 46537), (5536, 37122), (6187, 33216), (6456, 31832), (7958, 25824), (8304, 24748), (8608, 23874), (11072, 18561), (11937, 17216), (12374, 16608), (12912, 15916)]