168697289312

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{198733}}^1$

素因数の和:199431

約数の個数: 48

約数和(自身を含む): 340750906272

約数和(自身を除く): 172053616960

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 647, 656, 1294, 1312, 2588, 5176, 10352, 20704, 26527, 53054, 106108, 198733, 212216, 397466, 424432, 794932, 848864, 1589864, 3179728, 6359456, 8148053, 16296106, 32592212, 65184424, 128580251, 130368848, 257160502, 260737696, 514321004, 1028642008, 2057284016, 4114568032, 5271790291, 10543580582, 21087161164, 42174322328, 84348644656, 168697289312]

約数ペア:

[(1, 168697289312), (2, 84348644656), (4, 42174322328), (8, 21087161164), (16, 10543580582), (32, 5271790291), (41, 4114568032), (82, 2057284016), (164, 1028642008), (328, 514321004), (647, 260737696), (656, 257160502), (1294, 130368848), (1312, 128580251), (2588, 65184424), (5176, 32592212), (10352, 16296106), (20704, 8148053), (26527, 6359456), (53054, 3179728), (106108, 1589864), (198733, 848864), (212216, 794932), (397466, 424432)]