142384372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{19699}}^1$

素因数の和:19855

約数の個数: 24

約数和(自身を含む): 270284000

約数和(自身を除く): 127899628

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 19699, 39398, 78796, 256087, 512174, 1024348, 2738161, 5476322, 10952644, 35596093, 71192186, 142384372]

約数ペア:

[(1, 142384372), (2, 71192186), (4, 35596093), (13, 10952644), (26, 5476322), (52, 2738161), (139, 1024348), (278, 512174), (556, 256087), (1807, 78796), (3614, 39398), (7228, 19699)]