207824738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{67961}}^1$

素因数の和:68113

約数の個数: 16

約数和(自身を含む): 342528480

約数和(自身を除く): 134703742

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 67961, 135922, 747571, 1495142, 9446579, 18893158, 103912369, 207824738]

約数ペア:

[(1, 207824738), (2, 103912369), (11, 18893158), (22, 9446579), (139, 1495142), (278, 747571), (1529, 135922), (3058, 67961)]