138830118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3305479}}^1$

素因数の和:3305491

約数の個数: 16

約数和(自身を含む): 317326080

約数和(自身を除く): 178495962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3305479, 6610958, 9916437, 19832874, 23138353, 46276706, 69415059, 138830118]

約数ペア:

[(1, 138830118), (2, 69415059), (3, 46276706), (6, 23138353), (7, 19832874), (14, 9916437), (21, 6610958), (42, 3305479)]