138461316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1648349}}^1$

素因数の和:1648363

約数の個数: 24

約数和(自身を含む): 369230400

約数和(自身を除く): 230769084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1648349, 3296698, 4945047, 6593396, 9890094, 11538443, 19780188, 23076886, 34615329, 46153772, 69230658, 138461316]

約数ペア:

[(1, 138461316), (2, 69230658), (3, 46153772), (4, 34615329), (6, 23076886), (7, 19780188), (12, 11538443), (14, 9890094), (21, 6593396), (28, 4945047), (42, 3296698), (84, 1648349)]