161661332

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{13033}}^1$

素因数の和:13487

約数の個数: 24

約数和(自身を含む): 324077376

約数和(自身を除く): 162416044

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 3101, 6202, 12404, 13033, 26066, 52132, 91231, 182462, 364924, 5773619, 11547238, 23094476, 40415333, 80830666, 161661332]

約数ペア:

[(1, 161661332), (2, 80830666), (4, 40415333), (7, 23094476), (14, 11547238), (28, 5773619), (443, 364924), (886, 182462), (1772, 91231), (3101, 52132), (6202, 26066), (12404, 13033)]