205959936

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 216

約数和(自身を含む): 688329264

約数和(自身を除く): 482369328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 364, 384, 392, 416, 421, 448, 546, 588, 624, 637, 672, 728, 768, 784, 832, 842, 896, 1092, 1176, 1248, 1263, 1274, 1344, 1456, 1568, 1664, 1684, 1792, 1911, 2184, 2352, 2496, 2526, 2548, 2688, 2912, 2947, 3136, 3328, 3368, 3822, 4368, 4704, 4992, 5052, 5096, 5376, 5473, 5824, 5894, 6272, 6736, 7644, 8736, 8841, 9408, 9984, 10104, 10192, 10946, 11648, 11788, 12544, 13472, 15288, 16419, 17472, 17682, 18816, 20208, 20384, 20629, 21892, 23296, 23576, 26944, 30576, 32838, 34944, 35364, 37632, 38311, 40416, 40768, 41258, 43784, 47152, 53888, 61152, 61887, 65676, 69888, 70728, 76622, 80832, 81536, 82516, 87568, 94304, 107776, 114933, 122304, 123774, 131352, 141456, 153244, 161664, 163072, 165032, 175136, 188608, 229866, 244608, 247548, 262704, 268177, 282912, 306488, 323328, 330064, 350272, 377216, 459732, 489216, 495096, 525408, 536354, 565824, 612976, 660128, 700544, 754432, 804531, 919464, 990192, 1050816, 1072708, 1131648, 1225952, 1320256, 1401088, 1609062, 1838928, 1980384, 2101632, 2145416, 2263296, 2451904, 2640512, 3218124, 3677856, 3960768, 4203264, 4290832, 4903808, 5281024, 6436248, 7355712, 7921536, 8581664, 9807616, 12872496, 14711424, 15843072, 17163328, 25744992, 29422848, 34326656, 51489984, 68653312, 102979968, 205959936]

約数ペア:

[(1, 205959936), (2, 102979968), (3, 68653312), (4, 51489984), (6, 34326656), (7, 29422848), (8, 25744992), (12, 17163328), (13, 15843072), (14, 14711424), (16, 12872496), (21, 9807616), (24, 8581664), (26, 7921536), (28, 7355712), (32, 6436248), (39, 5281024), (42, 4903808), (48, 4290832), (49, 4203264), (52, 3960768), (56, 3677856), (64, 3218124), (78, 2640512), (84, 2451904), (91, 2263296), (96, 2145416), (98, 2101632), (104, 1980384), (112, 1838928), (128, 1609062), (147, 1401088), (156, 1320256), (168, 1225952), (182, 1131648), (192, 1072708), (196, 1050816), (208, 990192), (224, 919464), (256, 804531), (273, 754432), (294, 700544), (312, 660128), (336, 612976), (364, 565824), (384, 536354), (392, 525408), (416, 495096), (421, 489216), (448, 459732), (546, 377216), (588, 350272), (624, 330064), (637, 323328), (672, 306488), (728, 282912), (768, 268177), (784, 262704), (832, 247548), (842, 244608), (896, 229866), (1092, 188608), (1176, 175136), (1248, 165032), (1263, 163072), (1274, 161664), (1344, 153244), (1456, 141456), (1568, 131352), (1664, 123774), (1684, 122304), (1792, 114933), (1911, 107776), (2184, 94304), (2352, 87568), (2496, 82516), (2526, 81536), (2548, 80832), (2688, 76622), (2912, 70728), (2947, 69888), (3136, 65676), (3328, 61887), (3368, 61152), (3822, 53888), (4368, 47152), (4704, 43784), (4992, 41258), (5052, 40768), (5096, 40416), (5376, 38311), (5473, 37632), (5824, 35364), (5894, 34944), (6272, 32838), (6736, 30576), (7644, 26944), (8736, 23576), (8841, 23296), (9408, 21892), (9984, 20629), (10104, 20384), (10192, 20208), (10946, 18816), (11648, 17682), (11788, 17472), (12544, 16419), (13472, 15288)]