156986145442

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{141940457}}^1$

素因数の和:141940545

約数の個数: 16

約数和(自身を含む): 272525679360

約数和(自身を除く): 115539533918

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 141940457, 283880914, 993583199, 1987166398, 11213296103, 22426592206, 78493072721, 156986145442]

約数ペア:

[(1, 156986145442), (2, 78493072721), (7, 22426592206), (14, 11213296103), (79, 1987166398), (158, 993583199), (553, 283880914), (1106, 141940457)]