218787474

素因数分解:

$2^1\times 3^1\times {\mathrm{709}}^1\times {\mathrm{51431}}^1$

素因数の和:52145

約数の個数: 16

約数和(自身を含む): 438200640

約数和(自身を除く): 219413166

約数列:

[1, 2, 3, 6, 709, 1418, 2127, 4254, 51431, 102862, 154293, 308586, 36464579, 72929158, 109393737, 218787474]

約数ペア:

[(1, 218787474), (2, 109393737), (3, 72929158), (6, 36464579), (709, 308586), (1418, 154293), (2127, 102862), (4254, 51431)]