157054331290

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{198802951}}^1$

素因数の和:198803037

約数の個数: 16

約数和(自身を含む): 286276250880

約数和(自身を除く): 129221919590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 198802951, 397605902, 994014755, 1988029510, 15705433129, 31410866258, 78527165645, 157054331290]

約数ペア:

[(1, 157054331290), (2, 78527165645), (5, 31410866258), (10, 15705433129), (79, 1988029510), (158, 994014755), (395, 397605902), (790, 198802951)]