207254656

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 502329600

約数和(自身を除く): 295074944

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 89, 92, 112, 113, 128, 161, 178, 184, 224, 226, 322, 356, 368, 448, 452, 623, 644, 712, 736, 791, 896, 904, 1246, 1288, 1424, 1472, 1582, 1808, 2047, 2492, 2576, 2599, 2848, 2944, 3164, 3616, 4094, 4984, 5152, 5198, 5696, 6328, 7232, 8188, 9968, 10057, 10304, 10396, 11392, 12656, 14329, 14464, 16376, 18193, 19936, 20114, 20608, 20792, 25312, 28658, 32752, 36386, 39872, 40228, 41584, 50624, 57316, 65504, 70399, 72772, 79744, 80456, 83168, 101248, 114632, 131008, 140798, 145544, 160912, 166336, 229264, 231311, 262016, 281596, 291088, 321824, 332672, 458528, 462622, 563192, 582176, 643648, 917056, 925244, 1126384, 1164352, 1287296, 1619177, 1834112, 1850488, 2252768, 2328704, 3238354, 3700976, 4505536, 6476708, 7401952, 9011072, 12953416, 14803904, 25906832, 29607808, 51813664, 103627328, 207254656]

約数ペア:

[(1, 207254656), (2, 103627328), (4, 51813664), (7, 29607808), (8, 25906832), (14, 14803904), (16, 12953416), (23, 9011072), (28, 7401952), (32, 6476708), (46, 4505536), (56, 3700976), (64, 3238354), (89, 2328704), (92, 2252768), (112, 1850488), (113, 1834112), (128, 1619177), (161, 1287296), (178, 1164352), (184, 1126384), (224, 925244), (226, 917056), (322, 643648), (356, 582176), (368, 563192), (448, 462622), (452, 458528), (623, 332672), (644, 321824), (712, 291088), (736, 281596), (791, 262016), (896, 231311), (904, 229264), (1246, 166336), (1288, 160912), (1424, 145544), (1472, 140798), (1582, 131008), (1808, 114632), (2047, 101248), (2492, 83168), (2576, 80456), (2599, 79744), (2848, 72772), (2944, 70399), (3164, 65504), (3616, 57316), (4094, 50624), (4984, 41584), (5152, 40228), (5198, 39872), (5696, 36386), (6328, 32752), (7232, 28658), (8188, 25312), (9968, 20792), (10057, 20608), (10304, 20114), (10396, 19936), (11392, 18193), (12656, 16376), (14329, 14464)]