208049886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1907}}^1$

素因数の和:1974

約数の個数: 96

約数和(自身を含む): 535766400

約数和(自身を除く): 327716514

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 29, 33, 38, 57, 58, 66, 87, 99, 114, 171, 174, 198, 209, 261, 319, 342, 418, 522, 551, 627, 638, 957, 1102, 1254, 1653, 1881, 1907, 1914, 2871, 3306, 3762, 3814, 4959, 5721, 5742, 6061, 9918, 11442, 12122, 17163, 18183, 20977, 34326, 36233, 36366, 41954, 54549, 55303, 62931, 72466, 108699, 109098, 110606, 125862, 165909, 188793, 217398, 326097, 331818, 377586, 398563, 497727, 608333, 652194, 797126, 995454, 1050757, 1195689, 1216666, 1824999, 2101514, 2391378, 3152271, 3587067, 3649998, 5474997, 6304542, 7174134, 9456813, 10949994, 11558327, 18913626, 23116654, 34674981, 69349962, 104024943, 208049886]

約数ペア:

[(1, 208049886), (2, 104024943), (3, 69349962), (6, 34674981), (9, 23116654), (11, 18913626), (18, 11558327), (19, 10949994), (22, 9456813), (29, 7174134), (33, 6304542), (38, 5474997), (57, 3649998), (58, 3587067), (66, 3152271), (87, 2391378), (99, 2101514), (114, 1824999), (171, 1216666), (174, 1195689), (198, 1050757), (209, 995454), (261, 797126), (319, 652194), (342, 608333), (418, 497727), (522, 398563), (551, 377586), (627, 331818), (638, 326097), (957, 217398), (1102, 188793), (1254, 165909), (1653, 125862), (1881, 110606), (1907, 109098), (1914, 108699), (2871, 72466), (3306, 62931), (3762, 55303), (3814, 54549), (4959, 41954), (5721, 36366), (5742, 36233), (6061, 34326), (9918, 20977), (11442, 18183), (12122, 17163)]