161408604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1921531}}^1$

素因数の和:1921545

約数の個数: 24

約数和(自身を含む): 430423168

約数和(自身を除く): 269014564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1921531, 3843062, 5764593, 7686124, 11529186, 13450717, 23058372, 26901434, 40352151, 53802868, 80704302, 161408604]

約数ペア:

[(1, 161408604), (2, 80704302), (3, 53802868), (4, 40352151), (6, 26901434), (7, 23058372), (12, 13450717), (14, 11529186), (21, 7686124), (28, 5764593), (42, 3843062), (84, 1921531)]