209717376

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 613958400

約数和(自身を除く): 404241024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 131, 132, 176, 192, 262, 264, 352, 379, 384, 393, 524, 528, 704, 758, 786, 1048, 1056, 1137, 1408, 1441, 1516, 1572, 2096, 2112, 2274, 2882, 3032, 3144, 4169, 4192, 4224, 4323, 4548, 5764, 6064, 6288, 8338, 8384, 8646, 9096, 11528, 12128, 12507, 12576, 16676, 16768, 17292, 18192, 23056, 24256, 25014, 25152, 33352, 34584, 36384, 46112, 48512, 49649, 50028, 50304, 66704, 69168, 72768, 92224, 99298, 100056, 133408, 138336, 145536, 148947, 184448, 198596, 200112, 266816, 276672, 297894, 397192, 400224, 533632, 546139, 553344, 595788, 794384, 800448, 1092278, 1191576, 1588768, 1600896, 1638417, 2184556, 2383152, 3177536, 3276834, 4369112, 4766304, 6355072, 6553668, 8738224, 9532608, 13107336, 17476448, 19065216, 26214672, 34952896, 52429344, 69905792, 104858688, 209717376]

約数ペア:

[(1, 209717376), (2, 104858688), (3, 69905792), (4, 52429344), (6, 34952896), (8, 26214672), (11, 19065216), (12, 17476448), (16, 13107336), (22, 9532608), (24, 8738224), (32, 6553668), (33, 6355072), (44, 4766304), (48, 4369112), (64, 3276834), (66, 3177536), (88, 2383152), (96, 2184556), (128, 1638417), (131, 1600896), (132, 1588768), (176, 1191576), (192, 1092278), (262, 800448), (264, 794384), (352, 595788), (379, 553344), (384, 546139), (393, 533632), (524, 400224), (528, 397192), (704, 297894), (758, 276672), (786, 266816), (1048, 200112), (1056, 198596), (1137, 184448), (1408, 148947), (1441, 145536), (1516, 138336), (1572, 133408), (2096, 100056), (2112, 99298), (2274, 92224), (2882, 72768), (3032, 69168), (3144, 66704), (4169, 50304), (4192, 50028), (4224, 49649), (4323, 48512), (4548, 46112), (5764, 36384), (6064, 34584), (6288, 33352), (8338, 25152), (8384, 25014), (8646, 24256), (9096, 23056), (11528, 18192), (12128, 17292), (12507, 16768), (12576, 16676)]