197912176

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:519

約数の個数: 120

約数和(自身を含む): 496936944

約数和(自身を除く): 299024768

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 53, 56, 77, 88, 98, 106, 112, 154, 176, 196, 212, 308, 371, 392, 424, 433, 539, 583, 616, 742, 784, 848, 866, 1078, 1166, 1232, 1484, 1732, 2156, 2332, 2597, 2968, 3031, 3464, 4081, 4312, 4664, 4763, 5194, 5936, 6062, 6928, 8162, 8624, 9328, 9526, 10388, 12124, 16324, 19052, 20776, 21217, 22949, 24248, 28567, 32648, 33341, 38104, 41552, 42434, 45898, 48496, 57134, 65296, 66682, 76208, 84868, 91796, 114268, 133364, 160643, 169736, 183592, 228536, 233387, 252439, 266728, 321286, 339472, 367184, 457072, 466774, 504878, 533456, 642572, 933548, 1009756, 1124501, 1285144, 1767073, 1867096, 2019512, 2249002, 2570288, 3534146, 3734192, 4039024, 4498004, 7068292, 8996008, 12369511, 14136584, 17992016, 24739022, 28273168, 49478044, 98956088, 197912176]

約数ペア:

[(1, 197912176), (2, 98956088), (4, 49478044), (7, 28273168), (8, 24739022), (11, 17992016), (14, 14136584), (16, 12369511), (22, 8996008), (28, 7068292), (44, 4498004), (49, 4039024), (53, 3734192), (56, 3534146), (77, 2570288), (88, 2249002), (98, 2019512), (106, 1867096), (112, 1767073), (154, 1285144), (176, 1124501), (196, 1009756), (212, 933548), (308, 642572), (371, 533456), (392, 504878), (424, 466774), (433, 457072), (539, 367184), (583, 339472), (616, 321286), (742, 266728), (784, 252439), (848, 233387), (866, 228536), (1078, 183592), (1166, 169736), (1232, 160643), (1484, 133364), (1732, 114268), (2156, 91796), (2332, 84868), (2597, 76208), (2968, 66682), (3031, 65296), (3464, 57134), (4081, 48496), (4312, 45898), (4664, 42434), (4763, 41552), (5194, 38104), (5936, 33341), (6062, 32648), (6928, 28567), (8162, 24248), (8624, 22949), (9328, 21217), (9526, 20776), (10388, 19052), (12124, 16324)]