199110854

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{4993}}^1$

素因数の和:5279

約数の個数: 16

約数和(自身を含む): 302995968

約数和(自身を除く): 103885114

約数列:

[1, 2, 127, 157, 254, 314, 4993, 9986, 19939, 39878, 634111, 783901, 1268222, 1567802, 99555427, 199110854]

約数ペア:

[(1, 199110854), (2, 99555427), (127, 1567802), (157, 1268222), (254, 783901), (314, 634111), (4993, 39878), (9986, 19939)]