209198616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 602173440

約数和(自身を除く): 392974824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 131, 132, 138, 184, 253, 262, 263, 264, 276, 393, 506, 524, 526, 552, 759, 786, 789, 1012, 1048, 1052, 1441, 1518, 1572, 1578, 2024, 2104, 2882, 2893, 3013, 3036, 3144, 3156, 4323, 5764, 5786, 6026, 6049, 6072, 6312, 8646, 8679, 9039, 11528, 11572, 12052, 12098, 17292, 17358, 18078, 18147, 23144, 24104, 24196, 33143, 34453, 34584, 34716, 36156, 36294, 48392, 66286, 66539, 68906, 69432, 72312, 72588, 99429, 103359, 132572, 133078, 137812, 145176, 198858, 199617, 206718, 265144, 266156, 275624, 378983, 397716, 399234, 413436, 532312, 757966, 792419, 795432, 798468, 826872, 1136949, 1515932, 1584838, 1596936, 2273898, 2377257, 3031864, 3169676, 4547796, 4754514, 6339352, 8716609, 9095592, 9509028, 17433218, 19018056, 26149827, 34866436, 52299654, 69732872, 104599308, 209198616]

約数ペア:

[(1, 209198616), (2, 104599308), (3, 69732872), (4, 52299654), (6, 34866436), (8, 26149827), (11, 19018056), (12, 17433218), (22, 9509028), (23, 9095592), (24, 8716609), (33, 6339352), (44, 4754514), (46, 4547796), (66, 3169676), (69, 3031864), (88, 2377257), (92, 2273898), (131, 1596936), (132, 1584838), (138, 1515932), (184, 1136949), (253, 826872), (262, 798468), (263, 795432), (264, 792419), (276, 757966), (393, 532312), (506, 413436), (524, 399234), (526, 397716), (552, 378983), (759, 275624), (786, 266156), (789, 265144), (1012, 206718), (1048, 199617), (1052, 198858), (1441, 145176), (1518, 137812), (1572, 133078), (1578, 132572), (2024, 103359), (2104, 99429), (2882, 72588), (2893, 72312), (3013, 69432), (3036, 68906), (3144, 66539), (3156, 66286), (4323, 48392), (5764, 36294), (5786, 36156), (6026, 34716), (6049, 34584), (6072, 34453), (6312, 33143), (8646, 24196), (8679, 24104), (9039, 23144), (11528, 18147), (11572, 18078), (12052, 17358), (12098, 17292)]