138240354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3291437}}^1$

素因数の和:3291449

約数の個数: 16

約数和(自身を含む): 315978048

約数和(自身を除く): 177737694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3291437, 6582874, 9874311, 19748622, 23040059, 46080118, 69120177, 138240354]

約数ペア:

[(1, 138240354), (2, 69120177), (3, 46080118), (6, 23040059), (7, 19748622), (14, 9874311), (21, 6582874), (42, 3291437)]