133881688

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{1021}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 258647760

約数和(自身を除く): 124766072

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 443, 886, 1021, 1772, 2042, 3544, 4084, 8168, 16391, 32782, 37777, 65564, 75554, 131128, 151108, 302216, 452303, 904606, 1809212, 3618424, 16735211, 33470422, 66940844, 133881688]

約数ペア:

[(1, 133881688), (2, 66940844), (4, 33470422), (8, 16735211), (37, 3618424), (74, 1809212), (148, 904606), (296, 452303), (443, 302216), (886, 151108), (1021, 131128), (1772, 75554), (2042, 65564), (3544, 37777), (4084, 32782), (8168, 16391)]