165658836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1972129}}^1$

素因数の和:1972143

約数の個数: 24

約数和(自身を含む): 441757120

約数和(自身を除く): 276098284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1972129, 3944258, 5916387, 7888516, 11832774, 13804903, 23665548, 27609806, 41414709, 55219612, 82829418, 165658836]

約数ペア:

[(1, 165658836), (2, 82829418), (3, 55219612), (4, 41414709), (6, 27609806), (7, 23665548), (12, 13804903), (14, 11832774), (21, 7888516), (28, 5916387), (42, 3944258), (84, 1972129)]