199512544

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 523653984

約数和(自身を除く): 324141440

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 121, 136, 154, 176, 187, 224, 238, 242, 272, 308, 352, 374, 433, 476, 484, 544, 616, 748, 847, 866, 952, 968, 1232, 1309, 1496, 1694, 1732, 1904, 1936, 2057, 2464, 2618, 2992, 3031, 3388, 3464, 3808, 3872, 4114, 4763, 5236, 5984, 6062, 6776, 6928, 7361, 8228, 9526, 10472, 12124, 13552, 13856, 14399, 14722, 16456, 19052, 20944, 24248, 27104, 28798, 29444, 32912, 33341, 38104, 41888, 48496, 51527, 52393, 57596, 58888, 65824, 66682, 76208, 80971, 96992, 103054, 104786, 115192, 117776, 133364, 152416, 161942, 206108, 209572, 230384, 235552, 266728, 323884, 366751, 412216, 419144, 460768, 533456, 566797, 647768, 733502, 824432, 838288, 890681, 1066912, 1133594, 1295536, 1467004, 1648864, 1676576, 1781362, 2267188, 2591072, 2934008, 3562724, 4534376, 5868016, 6234767, 7125448, 9068752, 11736032, 12469534, 14250896, 18137504, 24939068, 28501792, 49878136, 99756272, 199512544]

約数ペア:

[(1, 199512544), (2, 99756272), (4, 49878136), (7, 28501792), (8, 24939068), (11, 18137504), (14, 14250896), (16, 12469534), (17, 11736032), (22, 9068752), (28, 7125448), (32, 6234767), (34, 5868016), (44, 4534376), (56, 3562724), (68, 2934008), (77, 2591072), (88, 2267188), (112, 1781362), (119, 1676576), (121, 1648864), (136, 1467004), (154, 1295536), (176, 1133594), (187, 1066912), (224, 890681), (238, 838288), (242, 824432), (272, 733502), (308, 647768), (352, 566797), (374, 533456), (433, 460768), (476, 419144), (484, 412216), (544, 366751), (616, 323884), (748, 266728), (847, 235552), (866, 230384), (952, 209572), (968, 206108), (1232, 161942), (1309, 152416), (1496, 133364), (1694, 117776), (1732, 115192), (1904, 104786), (1936, 103054), (2057, 96992), (2464, 80971), (2618, 76208), (2992, 66682), (3031, 65824), (3388, 58888), (3464, 57596), (3808, 52393), (3872, 51527), (4114, 48496), (4763, 41888), (5236, 38104), (5984, 33341), (6062, 32912), (6776, 29444), (6928, 28798), (7361, 27104), (8228, 24248), (9526, 20944), (10472, 19052), (12124, 16456), (13552, 14722), (13856, 14399)]