209207856

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1115

約数の個数: 160

約数和(自身を含む): 657457920

約数和(自身を除く): 448250064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 29, 33, 39, 44, 48, 52, 58, 66, 78, 87, 88, 104, 116, 132, 143, 156, 174, 176, 208, 232, 264, 286, 312, 319, 348, 377, 429, 464, 528, 572, 624, 638, 696, 754, 858, 957, 1051, 1131, 1144, 1276, 1392, 1508, 1716, 1914, 2102, 2262, 2288, 2552, 3016, 3153, 3432, 3828, 4147, 4204, 4524, 5104, 6032, 6306, 6864, 7656, 8294, 8408, 9048, 11561, 12441, 12612, 13663, 15312, 16588, 16816, 18096, 23122, 24882, 25224, 27326, 30479, 33176, 34683, 40989, 46244, 49764, 50448, 54652, 60958, 66352, 69366, 81978, 91437, 92488, 99528, 109304, 121916, 138732, 150293, 163956, 182874, 184976, 199056, 218608, 243832, 277464, 300586, 327912, 335269, 365748, 396227, 450879, 487664, 554928, 601172, 655824, 670538, 731496, 792454, 901758, 1005807, 1188681, 1202344, 1341076, 1462992, 1584908, 1803516, 2011614, 2377362, 2404688, 2682152, 3169816, 3607032, 4023228, 4358497, 4754724, 5364304, 6339632, 7214064, 8046456, 8716994, 9509448, 13075491, 16092912, 17433988, 19018896, 26150982, 34867976, 52301964, 69735952, 104603928, 209207856]

約数ペア:

[(1, 209207856), (2, 104603928), (3, 69735952), (4, 52301964), (6, 34867976), (8, 26150982), (11, 19018896), (12, 17433988), (13, 16092912), (16, 13075491), (22, 9509448), (24, 8716994), (26, 8046456), (29, 7214064), (33, 6339632), (39, 5364304), (44, 4754724), (48, 4358497), (52, 4023228), (58, 3607032), (66, 3169816), (78, 2682152), (87, 2404688), (88, 2377362), (104, 2011614), (116, 1803516), (132, 1584908), (143, 1462992), (156, 1341076), (174, 1202344), (176, 1188681), (208, 1005807), (232, 901758), (264, 792454), (286, 731496), (312, 670538), (319, 655824), (348, 601172), (377, 554928), (429, 487664), (464, 450879), (528, 396227), (572, 365748), (624, 335269), (638, 327912), (696, 300586), (754, 277464), (858, 243832), (957, 218608), (1051, 199056), (1131, 184976), (1144, 182874), (1276, 163956), (1392, 150293), (1508, 138732), (1716, 121916), (1914, 109304), (2102, 99528), (2262, 92488), (2288, 91437), (2552, 81978), (3016, 69366), (3153, 66352), (3432, 60958), (3828, 54652), (4147, 50448), (4204, 49764), (4524, 46244), (5104, 40989), (6032, 34683), (6306, 33176), (6864, 30479), (7656, 27326), (8294, 25224), (8408, 24882), (9048, 23122), (11561, 18096), (12441, 16816), (12612, 16588), (13663, 15312)]