199984928

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 485646840

約数和(自身を除く): 285661912

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 32, 44, 52, 58, 88, 104, 116, 121, 137, 143, 176, 208, 232, 242, 274, 286, 319, 352, 377, 416, 464, 484, 548, 572, 638, 754, 928, 968, 1096, 1144, 1276, 1507, 1508, 1573, 1781, 1936, 2192, 2288, 2552, 3014, 3016, 3146, 3509, 3562, 3872, 3973, 4147, 4384, 4576, 5104, 6028, 6032, 6292, 7018, 7124, 7946, 8294, 10208, 12056, 12064, 12584, 14036, 14248, 15892, 16577, 16588, 19591, 24112, 25168, 28072, 28496, 31784, 33154, 33176, 39182, 43703, 45617, 48224, 50336, 51649, 56144, 56992, 63568, 66308, 66352, 78364, 87406, 91234, 103298, 112288, 127136, 132616, 132704, 156728, 174812, 182468, 206596, 215501, 265232, 313456, 349624, 364936, 413192, 431002, 480733, 530464, 568139, 626912, 699248, 729872, 826384, 862004, 961466, 1136278, 1398496, 1459744, 1652768, 1724008, 1922932, 2272556, 3448016, 3845864, 4545112, 6249529, 6896032, 7691728, 9090224, 12499058, 15383456, 18180448, 24998116, 49996232, 99992464, 199984928]

約数ペア:

[(1, 199984928), (2, 99992464), (4, 49996232), (8, 24998116), (11, 18180448), (13, 15383456), (16, 12499058), (22, 9090224), (26, 7691728), (29, 6896032), (32, 6249529), (44, 4545112), (52, 3845864), (58, 3448016), (88, 2272556), (104, 1922932), (116, 1724008), (121, 1652768), (137, 1459744), (143, 1398496), (176, 1136278), (208, 961466), (232, 862004), (242, 826384), (274, 729872), (286, 699248), (319, 626912), (352, 568139), (377, 530464), (416, 480733), (464, 431002), (484, 413192), (548, 364936), (572, 349624), (638, 313456), (754, 265232), (928, 215501), (968, 206596), (1096, 182468), (1144, 174812), (1276, 156728), (1507, 132704), (1508, 132616), (1573, 127136), (1781, 112288), (1936, 103298), (2192, 91234), (2288, 87406), (2552, 78364), (3014, 66352), (3016, 66308), (3146, 63568), (3509, 56992), (3562, 56144), (3872, 51649), (3973, 50336), (4147, 48224), (4384, 45617), (4576, 43703), (5104, 39182), (6028, 33176), (6032, 33154), (6292, 31784), (7018, 28496), (7124, 28072), (7946, 25168), (8294, 24112), (10208, 19591), (12056, 16588), (12064, 16577), (12584, 15892), (14036, 14248)]