208548896896

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{1213}}^1\times {\mathrm{16183}}^1$

素因数の和:17493

約数の個数: 64

約数和(自身を含む): 420846793920

約数和(自身を除く): 212297897024

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1213, 1328, 2426, 2656, 4852, 5312, 9704, 10624, 16183, 19408, 32366, 38816, 64732, 77632, 100679, 129464, 155264, 201358, 258928, 402716, 517856, 805432, 1035712, 1343189, 1610864, 2071424, 2686378, 3221728, 5372756, 6443456, 10745512, 12886912, 19629979, 21491024, 39259958, 42982048, 78519916, 85964096, 157039832, 171928192, 314079664, 628159328, 1256318656, 1629288257, 2512637312, 3258576514, 6517153028, 13034306056, 26068612112, 52137224224, 104274448448, 208548896896]

約数ペア:

[(1, 208548896896), (2, 104274448448), (4, 52137224224), (8, 26068612112), (16, 13034306056), (32, 6517153028), (64, 3258576514), (83, 2512637312), (128, 1629288257), (166, 1256318656), (332, 628159328), (664, 314079664), (1213, 171928192), (1328, 157039832), (2426, 85964096), (2656, 78519916), (4852, 42982048), (5312, 39259958), (9704, 21491024), (10624, 19629979), (16183, 12886912), (19408, 10745512), (32366, 6443456), (38816, 5372756), (64732, 3221728), (77632, 2686378), (100679, 2071424), (129464, 1610864), (155264, 1343189), (201358, 1035712), (258928, 805432), (402716, 517856)]