199467116

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{702349}}^1$

素因数の和:702424

約数の個数: 12

約数和(自身を含む): 353984400

約数和(自身を除く): 154517284

約数列:

[1, 2, 4, 71, 142, 284, 702349, 1404698, 2809396, 49866779, 99733558, 199467116]

約数ペア:

[(1, 199467116), (2, 99733558), (4, 49866779), (71, 2809396), (142, 1404698), (284, 702349)]