204909376

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 126

約数和(自身を含む): 501966738

約数和(自身を除く): 297057362

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 181, 196, 224, 266, 304, 361, 362, 392, 448, 532, 608, 722, 724, 784, 931, 1064, 1216, 1267, 1444, 1448, 1568, 1862, 2128, 2527, 2534, 2888, 2896, 3136, 3439, 3724, 4256, 5054, 5068, 5776, 5792, 6878, 7448, 8512, 8869, 10108, 10136, 11552, 11584, 13756, 14896, 17689, 17738, 20216, 20272, 23104, 24073, 27512, 29792, 35378, 35476, 40432, 40544, 48146, 55024, 59584, 65341, 70756, 70952, 80864, 81088, 96292, 110048, 130682, 141512, 141904, 161728, 168511, 192584, 220096, 261364, 283024, 283808, 337022, 385168, 457387, 522728, 566048, 567616, 674044, 770336, 914774, 1045456, 1132096, 1348088, 1540672, 1829548, 2090912, 2696176, 3201709, 3659096, 4181824, 5392352, 6403418, 7318192, 10784704, 12806836, 14636384, 25613672, 29272768, 51227344, 102454688, 204909376]

約数ペア:

[(1, 204909376), (2, 102454688), (4, 51227344), (7, 29272768), (8, 25613672), (14, 14636384), (16, 12806836), (19, 10784704), (28, 7318192), (32, 6403418), (38, 5392352), (49, 4181824), (56, 3659096), (64, 3201709), (76, 2696176), (98, 2090912), (112, 1829548), (133, 1540672), (152, 1348088), (181, 1132096), (196, 1045456), (224, 914774), (266, 770336), (304, 674044), (361, 567616), (362, 566048), (392, 522728), (448, 457387), (532, 385168), (608, 337022), (722, 283808), (724, 283024), (784, 261364), (931, 220096), (1064, 192584), (1216, 168511), (1267, 161728), (1444, 141904), (1448, 141512), (1568, 130682), (1862, 110048), (2128, 96292), (2527, 81088), (2534, 80864), (2888, 70952), (2896, 70756), (3136, 65341), (3439, 59584), (3724, 55024), (4256, 48146), (5054, 40544), (5068, 40432), (5776, 35476), (5792, 35378), (6878, 29792), (7448, 27512), (8512, 24073), (8869, 23104), (10108, 20272), (10136, 20216), (11552, 17738), (11584, 17689), (13756, 14896)]