157192510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5479}}^1$

素因数の和:5656

約数の個数: 32

約数和(自身を含む): 299865600

約数和(自身を除く): 142673090

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 755, 1510, 2869, 5479, 5738, 10958, 14345, 27395, 28690, 54790, 104101, 208202, 520505, 827329, 1041010, 1654658, 4136645, 8273290, 15719251, 31438502, 78596255, 157192510]

約数ペア:

[(1, 157192510), (2, 78596255), (5, 31438502), (10, 15719251), (19, 8273290), (38, 4136645), (95, 1654658), (151, 1041010), (190, 827329), (302, 520505), (755, 208202), (1510, 104101), (2869, 54790), (5479, 28690), (5738, 27395), (10958, 14345)]