156938218

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{14369}}^1$

素因数の和:14541

約数の個数: 16

約数和(自身を含む): 242795520

約数和(自身を除く): 85857302

約数列:

[1, 2, 43, 86, 127, 254, 5461, 10922, 14369, 28738, 617867, 1235734, 1824863, 3649726, 78469109, 156938218]

約数ペア:

[(1, 156938218), (2, 78469109), (43, 3649726), (86, 1824863), (127, 1235734), (254, 617867), (5461, 28738), (10922, 14369)]