205651824

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{12491}}^1$

素因数の和:12523

約数の個数: 80

約数和(自身を含む): 619603200

約数和(自身を除く): 413951376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 12491, 16464, 24982, 37473, 49964, 74946, 87437, 99928, 149892, 174874, 199856, 262311, 299784, 349748, 524622, 599568, 612059, 699496, 1049244, 1224118, 1398992, 1836177, 2098488, 2448236, 3672354, 4196976, 4284413, 4896472, 7344708, 8568826, 9792944, 12853239, 14689416, 17137652, 25706478, 29378832, 34275304, 51412956, 68550608, 102825912, 205651824]

約数ペア:

[(1, 205651824), (2, 102825912), (3, 68550608), (4, 51412956), (6, 34275304), (7, 29378832), (8, 25706478), (12, 17137652), (14, 14689416), (16, 12853239), (21, 9792944), (24, 8568826), (28, 7344708), (42, 4896472), (48, 4284413), (49, 4196976), (56, 3672354), (84, 2448236), (98, 2098488), (112, 1836177), (147, 1398992), (168, 1224118), (196, 1049244), (294, 699496), (336, 612059), (343, 599568), (392, 524622), (588, 349748), (686, 299784), (784, 262311), (1029, 199856), (1176, 174874), (1372, 149892), (2058, 99928), (2352, 87437), (2744, 74946), (4116, 49964), (5488, 37473), (8232, 24982), (12491, 16464)]