128968098

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{438667}}^1$

素因数の和:438686

約数の個数: 24

約数和(自身を含む): 300048912

約数和(自身を除く): 171080814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 438667, 877334, 1316001, 2632002, 3070669, 6141338, 9212007, 18424014, 21494683, 42989366, 64484049, 128968098]

約数ペア:

[(1, 128968098), (2, 64484049), (3, 42989366), (6, 21494683), (7, 18424014), (14, 9212007), (21, 6141338), (42, 3070669), (49, 2632002), (98, 1316001), (147, 877334), (294, 438667)]