164635212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1959943}}^1$

素因数の和:1959957

約数の個数: 24

約数和(自身を含む): 439027456

約数和(自身を除く): 274392244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1959943, 3919886, 5879829, 7839772, 11759658, 13719601, 23519316, 27439202, 41158803, 54878404, 82317606, 164635212]

約数ペア:

[(1, 164635212), (2, 82317606), (3, 54878404), (4, 41158803), (6, 27439202), (7, 23519316), (12, 13719601), (14, 11759658), (21, 7839772), (28, 5879829), (42, 3919886), (84, 1959943)]