157057179

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 226312704

約数和(自身を除く): 69255525

約数列:

[1, 3, 23, 53, 67, 69, 159, 201, 641, 1219, 1541, 1923, 3551, 3657, 4623, 10653, 14743, 33973, 42947, 44229, 81673, 101919, 128841, 245019, 781379, 987781, 2276191, 2344137, 2963343, 6828573, 52352393, 157057179]

約数ペア:

[(1, 157057179), (3, 52352393), (23, 6828573), (53, 2963343), (67, 2344137), (69, 2276191), (159, 987781), (201, 781379), (641, 245019), (1219, 128841), (1541, 101919), (1923, 81673), (3551, 44229), (3657, 42947), (4623, 33973), (10653, 14743)]