142724854

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{3929}}^1$

素因数の和:4415

約数の個数: 16

約数和(自身を含む): 219859920

約数和(自身を除く): 77135066

約数列:

[1, 2, 41, 82, 443, 886, 3929, 7858, 18163, 36326, 161089, 322178, 1740547, 3481094, 71362427, 142724854]

約数ペア:

[(1, 142724854), (2, 71362427), (41, 3481094), (82, 1740547), (443, 322178), (886, 161089), (3929, 36326), (7858, 18163)]