201349728

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 605011680

約数和(自身を除く): 403661952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 113, 138, 144, 184, 207, 226, 269, 276, 288, 339, 368, 414, 452, 538, 552, 678, 736, 807, 828, 904, 1017, 1076, 1104, 1356, 1614, 1656, 1808, 2034, 2152, 2208, 2421, 2599, 2712, 3228, 3312, 3616, 4068, 4304, 4842, 5198, 5424, 6187, 6456, 6624, 7797, 8136, 8608, 9684, 10396, 10848, 12374, 12912, 15594, 16272, 18561, 19368, 20792, 23391, 24748, 25824, 30397, 31188, 32544, 37122, 38736, 41584, 46782, 49496, 55683, 60794, 62376, 74244, 77472, 83168, 91191, 93564, 98992, 111366, 121588, 124752, 148488, 182382, 187128, 197984, 222732, 243176, 249504, 273573, 296976, 364764, 374256, 445464, 486352, 547146, 593952, 699131, 729528, 748512, 890928, 972704, 1094292, 1398262, 1459056, 1781856, 2097393, 2188584, 2796524, 2918112, 4194786, 4377168, 5593048, 6292179, 8389572, 8754336, 11186096, 12584358, 16779144, 22372192, 25168716, 33558288, 50337432, 67116576, 100674864, 201349728]

約数ペア:

[(1, 201349728), (2, 100674864), (3, 67116576), (4, 50337432), (6, 33558288), (8, 25168716), (9, 22372192), (12, 16779144), (16, 12584358), (18, 11186096), (23, 8754336), (24, 8389572), (32, 6292179), (36, 5593048), (46, 4377168), (48, 4194786), (69, 2918112), (72, 2796524), (92, 2188584), (96, 2097393), (113, 1781856), (138, 1459056), (144, 1398262), (184, 1094292), (207, 972704), (226, 890928), (269, 748512), (276, 729528), (288, 699131), (339, 593952), (368, 547146), (414, 486352), (452, 445464), (538, 374256), (552, 364764), (678, 296976), (736, 273573), (807, 249504), (828, 243176), (904, 222732), (1017, 197984), (1076, 187128), (1104, 182382), (1356, 148488), (1614, 124752), (1656, 121588), (1808, 111366), (2034, 98992), (2152, 93564), (2208, 91191), (2421, 83168), (2599, 77472), (2712, 74244), (3228, 62376), (3312, 60794), (3616, 55683), (4068, 49496), (4304, 46782), (4842, 41584), (5198, 38736), (5424, 37122), (6187, 32544), (6456, 31188), (6624, 30397), (7797, 25824), (8136, 24748), (8608, 23391), (9684, 20792), (10396, 19368), (10848, 18561), (12374, 16272), (12912, 15594)]