216208846

素因数分解:

$2^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{17027}}^1$

素因数の和:17943

約数の個数: 16

約数和(自身を含む): 371074176

約数和(自身を除く): 154865330

約数列:

[1, 2, 7, 14, 907, 1814, 6349, 12698, 17027, 34054, 119189, 238378, 15443489, 30886978, 108104423, 216208846]

約数ペア:

[(1, 216208846), (2, 108104423), (7, 30886978), (14, 15443489), (907, 238378), (1814, 119189), (6349, 34054), (12698, 17027)]