208553686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{97729}}^1$

素因数の和:97839

約数の個数: 16

約数和(自身を含む): 344791440

約数和(自身を除く): 136237754

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 97729, 195458, 1075019, 2150038, 9479713, 18959426, 104276843, 208553686]

約数ペア:

[(1, 208553686), (2, 104276843), (11, 18959426), (22, 9479713), (97, 2150038), (194, 1075019), (1067, 195458), (2134, 97729)]