199045126

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{384257}}^1$

素因数の和:384303

約数の個数: 16

約数和(自身を含む): 350443296

約数和(自身を除く): 151398170

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 384257, 768514, 2689799, 5379598, 14217509, 28435018, 99522563, 199045126]

約数ペア:

[(1, 199045126), (2, 99522563), (7, 28435018), (14, 14217509), (37, 5379598), (74, 2689799), (259, 768514), (518, 384257)]