138037788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{547769}}^1$

素因数の和:547786

約数の個数: 36

約数和(自身を含む): 398776560

約数和(自身を除く): 260738772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 547769, 1095538, 1643307, 2191076, 3286614, 3834383, 4929921, 6573228, 7668766, 9859842, 11503149, 15337532, 19719684, 23006298, 34509447, 46012596, 69018894, 138037788]

約数ペア:

[(1, 138037788), (2, 69018894), (3, 46012596), (4, 34509447), (6, 23006298), (7, 19719684), (9, 15337532), (12, 11503149), (14, 9859842), (18, 7668766), (21, 6573228), (28, 4929921), (36, 3834383), (42, 3286614), (63, 2191076), (84, 1643307), (126, 1095538), (252, 547769)]