138037842

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{55171}}^1$

素因数の和:55318

約数の個数: 24

約数和(自身を含む): 301239120

約数和(自身を除く): 163201278

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 55171, 110342, 165513, 331026, 496539, 993078, 7668769, 15337538, 23006307, 46012614, 69018921, 138037842]

約数ペア:

[(1, 138037842), (2, 69018921), (3, 46012614), (6, 23006307), (9, 15337538), (18, 7668769), (139, 993078), (278, 496539), (417, 331026), (834, 165513), (1251, 110342), (2502, 55171)]