139049644

素因数分解:

$2^2\times {\mathrm{3511}}^1\times {\mathrm{9901}}^1$

素因数の和:13416

約数の個数: 12

約数和(自身を含む): 243430768

約数和(自身を除く): 104381124

約数列:

[1, 2, 4, 3511, 7022, 9901, 14044, 19802, 39604, 34762411, 69524822, 139049644]

約数ペア:

[(1, 139049644), (2, 69524822), (4, 34762411), (3511, 39604), (7022, 19802), (9901, 14044)]