2008194680884

素因数分解:

$2^2\times 7^5\times {\mathrm{277}}^1\times {\mathrm{107839}}^1$

素因数の和:108155

約数の個数: 72

約数和(自身を含む): 4114868997120

約数和(自身を除く): 2106674316236

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 277, 343, 554, 686, 1108, 1372, 1939, 2401, 3878, 4802, 7756, 9604, 13573, 16807, 27146, 33614, 54292, 67228, 95011, 107839, 190022, 215678, 380044, 431356, 665077, 754873, 1330154, 1509746, 2660308, 3019492, 4655539, 5284111, 9311078, 10568222, 18622156, 21136444, 29871403, 36988777, 59742806, 73977554, 119485612, 147955108, 209099821, 258921439, 418199642, 517842878, 836399284, 1035685756, 1463698747, 1812450073, 2927397494, 3624900146, 5854794988, 7249800292, 10245891229, 20491782458, 40983564916, 71721238603, 143442477206, 286884954412, 502048670221, 1004097340442, 2008194680884]

約数ペア:

[(1, 2008194680884), (2, 1004097340442), (4, 502048670221), (7, 286884954412), (14, 143442477206), (28, 71721238603), (49, 40983564916), (98, 20491782458), (196, 10245891229), (277, 7249800292), (343, 5854794988), (554, 3624900146), (686, 2927397494), (1108, 1812450073), (1372, 1463698747), (1939, 1035685756), (2401, 836399284), (3878, 517842878), (4802, 418199642), (7756, 258921439), (9604, 209099821), (13573, 147955108), (16807, 119485612), (27146, 73977554), (33614, 59742806), (54292, 36988777), (67228, 29871403), (95011, 21136444), (107839, 18622156), (190022, 10568222), (215678, 9311078), (380044, 5284111), (431356, 4655539), (665077, 3019492), (754873, 2660308), (1330154, 1509746)]