166152796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2186221}}^1$

素因数の和:2186244

約数の個数: 12

約数和(自身を含む): 306071080

約数和(自身を除く): 139918284

約数列:

[1, 2, 4, 19, 38, 76, 2186221, 4372442, 8744884, 41538199, 83076398, 166152796]

約数ペア:

[(1, 166152796), (2, 83076398), (4, 41538199), (19, 8744884), (38, 4372442), (76, 2186221)]