215326666

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{12503}}^1$

素因数の和:12693

約数の個数: 16

約数和(自身を含む): 330105600

約数和(自身を除く): 114778934

約数列:

[1, 2, 79, 109, 158, 218, 8611, 12503, 17222, 25006, 987737, 1362827, 1975474, 2725654, 107663333, 215326666]

約数ペア:

[(1, 215326666), (2, 107663333), (79, 2725654), (109, 1975474), (158, 1362827), (218, 987737), (8611, 25006), (12503, 17222)]