213734192

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2137}}^1$

素因数の和:2218

約数の個数: 80

約数和(自身を含む): 509015040

約数和(自身を除く): 295280848

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 266, 304, 329, 376, 532, 658, 752, 893, 1064, 1316, 1786, 2128, 2137, 2632, 3572, 4274, 5264, 6251, 7144, 8548, 12502, 14288, 14959, 17096, 25004, 29918, 34192, 40603, 50008, 59836, 81206, 100016, 100439, 119672, 162412, 200878, 239344, 284221, 324824, 401756, 568442, 649648, 703073, 803512, 1136884, 1406146, 1607024, 1908341, 2273768, 2812292, 3816682, 4547536, 5624584, 7633364, 11249168, 13358387, 15266728, 26716774, 30533456, 53433548, 106867096, 213734192]

約数ペア:

[(1, 213734192), (2, 106867096), (4, 53433548), (7, 30533456), (8, 26716774), (14, 15266728), (16, 13358387), (19, 11249168), (28, 7633364), (38, 5624584), (47, 4547536), (56, 3816682), (76, 2812292), (94, 2273768), (112, 1908341), (133, 1607024), (152, 1406146), (188, 1136884), (266, 803512), (304, 703073), (329, 649648), (376, 568442), (532, 401756), (658, 324824), (752, 284221), (893, 239344), (1064, 200878), (1316, 162412), (1786, 119672), (2128, 100439), (2137, 100016), (2632, 81206), (3572, 59836), (4274, 50008), (5264, 40603), (6251, 34192), (7144, 29918), (8548, 25004), (12502, 17096), (14288, 14959)]