156970728

素因数分解:

$2^3\times 3^2\times {\mathrm{2180149}}^1$

素因数の和:2180161

約数の個数: 24

約数和(自身を含む): 425129250

約数和(自身を除く): 268158522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2180149, 4360298, 6540447, 8720596, 13080894, 17441192, 19621341, 26161788, 39242682, 52323576, 78485364, 156970728]

約数ペア:

[(1, 156970728), (2, 78485364), (3, 52323576), (4, 39242682), (6, 26161788), (8, 19621341), (9, 17441192), (12, 13080894), (18, 8720596), (24, 6540447), (36, 4360298), (72, 2180149)]