138204906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3290593}}^1$

素因数の和:3290605

約数の個数: 16

約数和(自身を含む): 315897024

約数和(自身を除く): 177692118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3290593, 6581186, 9871779, 19743558, 23034151, 46068302, 69102453, 138204906]

約数ペア:

[(1, 138204906), (2, 69102453), (3, 46068302), (6, 23034151), (7, 19743558), (14, 9871779), (21, 6581186), (42, 3290593)]