123194624

素因数分解:

$2^8\times 7^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 304147200

約数和(自身を除く): 180952576

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 61, 64, 92, 98, 112, 122, 128, 161, 184, 196, 224, 244, 256, 322, 343, 368, 392, 427, 448, 488, 644, 686, 736, 784, 854, 896, 976, 1127, 1288, 1372, 1403, 1472, 1568, 1708, 1792, 1952, 2254, 2576, 2744, 2806, 2944, 2989, 3136, 3416, 3904, 4508, 5152, 5488, 5612, 5888, 5978, 6272, 6832, 7808, 7889, 9016, 9821, 10304, 10976, 11224, 11956, 12544, 13664, 15616, 15778, 18032, 19642, 20608, 20923, 21952, 22448, 23912, 27328, 31556, 36064, 39284, 41216, 41846, 43904, 44896, 47824, 54656, 63112, 68747, 72128, 78568, 83692, 87808, 89792, 95648, 109312, 126224, 137494, 144256, 157136, 167384, 179584, 191296, 252448, 274988, 288512, 314272, 334768, 359168, 382592, 481229, 504896, 549976, 628544, 669536, 765184, 962458, 1009792, 1099952, 1257088, 1339072, 1924916, 2019584, 2199904, 2514176, 2678144, 3849832, 4399808, 5356288, 7699664, 8799616, 15399328, 17599232, 30798656, 61597312, 123194624]

約数ペア:

[(1, 123194624), (2, 61597312), (4, 30798656), (7, 17599232), (8, 15399328), (14, 8799616), (16, 7699664), (23, 5356288), (28, 4399808), (32, 3849832), (46, 2678144), (49, 2514176), (56, 2199904), (61, 2019584), (64, 1924916), (92, 1339072), (98, 1257088), (112, 1099952), (122, 1009792), (128, 962458), (161, 765184), (184, 669536), (196, 628544), (224, 549976), (244, 504896), (256, 481229), (322, 382592), (343, 359168), (368, 334768), (392, 314272), (427, 288512), (448, 274988), (488, 252448), (644, 191296), (686, 179584), (736, 167384), (784, 157136), (854, 144256), (896, 137494), (976, 126224), (1127, 109312), (1288, 95648), (1372, 89792), (1403, 87808), (1472, 83692), (1568, 78568), (1708, 72128), (1792, 68747), (1952, 63112), (2254, 54656), (2576, 47824), (2744, 44896), (2806, 43904), (2944, 41846), (2989, 41216), (3136, 39284), (3416, 36064), (3904, 31556), (4508, 27328), (5152, 23912), (5488, 22448), (5612, 21952), (5888, 20923), (5978, 20608), (6272, 19642), (6832, 18032), (7808, 15778), (7889, 15616), (9016, 13664), (9821, 12544), (10304, 11956), (10976, 11224)]