199399834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{254987}}^1$

素因数の和:255029

約数の個数: 16

約数和(自身を含む): 330464448

約数和(自身を除く): 131064614

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 254987, 509974, 4334779, 5864701, 8669558, 11729402, 99699917, 199399834]

約数ペア:

[(1, 199399834), (2, 99699917), (17, 11729402), (23, 8669558), (34, 5864701), (46, 4334779), (391, 509974), (782, 254987)]