227754488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{50929}}^1$

素因数の和:50991

約数の個数: 32

約数和(自身を含む): 470593200

約数和(自身を除く): 242838712

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 50929, 101858, 203716, 407432, 662077, 1324154, 2189947, 2648308, 4379894, 5296616, 8759788, 17519576, 28469311, 56938622, 113877244, 227754488]

約数ペア:

[(1, 227754488), (2, 113877244), (4, 56938622), (8, 28469311), (13, 17519576), (26, 8759788), (43, 5296616), (52, 4379894), (86, 2648308), (104, 2189947), (172, 1324154), (344, 662077), (559, 407432), (1118, 203716), (2236, 101858), (4472, 50929)]