199655834

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{200861}}^1$

素因数の和:200941

約数の個数: 16

約数和(自身を含む): 347089536

約数和(自身を除く): 147433702

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 200861, 401722, 1406027, 2812054, 14261131, 28522262, 99827917, 199655834]

約数ペア:

[(1, 199655834), (2, 99827917), (7, 28522262), (14, 14261131), (71, 2812054), (142, 1406027), (497, 401722), (994, 200861)]