208745488

素因数分解:

$2^4\times 7^2\times {\mathrm{449}}^1\times {\mathrm{593}}^1$

素因数の和:1064

約数の個数: 60

約数和(自身を含む): 472319100

約数和(自身を除く): 263573612

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 449, 593, 784, 898, 1186, 1796, 2372, 3143, 3592, 4151, 4744, 6286, 7184, 8302, 9488, 12572, 16604, 22001, 25144, 29057, 33208, 44002, 50288, 58114, 66416, 88004, 116228, 176008, 232456, 266257, 352016, 464912, 532514, 1065028, 1863799, 2130056, 3727598, 4260112, 7455196, 13046593, 14910392, 26093186, 29820784, 52186372, 104372744, 208745488]

約数ペア:

[(1, 208745488), (2, 104372744), (4, 52186372), (7, 29820784), (8, 26093186), (14, 14910392), (16, 13046593), (28, 7455196), (49, 4260112), (56, 3727598), (98, 2130056), (112, 1863799), (196, 1065028), (392, 532514), (449, 464912), (593, 352016), (784, 266257), (898, 232456), (1186, 176008), (1796, 116228), (2372, 88004), (3143, 66416), (3592, 58114), (4151, 50288), (4744, 44002), (6286, 33208), (7184, 29057), (8302, 25144), (9488, 22001), (12572, 16604)]