156208173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{31769}}^1$

素因数の和:31932

約数の個数: 16

約数和(自身を含む): 228744000

約数和(自身を除く): 72535827

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 31769, 95307, 349459, 1048377, 4733581, 14200743, 52069391, 156208173]

約数ペア:

[(1, 156208173), (3, 52069391), (11, 14200743), (33, 4733581), (149, 1048377), (447, 349459), (1639, 95307), (4917, 31769)]