149670143

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 182983680

約数和(自身を除く): 33313537

約数列:

[1, 7, 37, 43, 89, 151, 259, 301, 623, 1057, 1591, 3293, 3827, 5587, 6493, 11137, 13439, 23051, 26789, 39109, 45451, 94073, 141599, 240241, 497243, 577877, 991193, 1681687, 3480701, 4045139, 21381449, 149670143]

約数ペア:

[(1, 149670143), (7, 21381449), (37, 4045139), (43, 3480701), (89, 1681687), (151, 991193), (259, 577877), (301, 497243), (623, 240241), (1057, 141599), (1591, 94073), (3293, 45451), (3827, 39109), (5587, 26789), (6493, 23051), (11137, 13439)]