156744070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2239201}}^1$

素因数の和:2239215

約数の個数: 16

約数和(自身を含む): 322445088

約数和(自身を除く): 165701018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2239201, 4478402, 11196005, 15674407, 22392010, 31348814, 78372035, 156744070]

約数ペア:

[(1, 156744070), (2, 78372035), (5, 31348814), (7, 22392010), (10, 15674407), (14, 11196005), (35, 4478402), (70, 2239201)]