199285966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{52361}}^1$

素因数の和:52547

約数の個数: 16

約数和(自身を含む): 327995568

約数和(自身を除く): 128709602

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 52361, 104722, 575971, 1151942, 9058453, 18116906, 99642983, 199285966]

約数ペア:

[(1, 199285966), (2, 99642983), (11, 18116906), (22, 9058453), (173, 1151942), (346, 575971), (1903, 104722), (3806, 52361)]