157026740638

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{9268489}}^1$

素因数の和:9268731

約数の個数: 16

約数和(自身を含む): 242241254640

約数和(自身を除く): 85214514002

約数列:

[1, 2, 43, 86, 197, 394, 8471, 16942, 9268489, 18536978, 398545027, 797090054, 1825892333, 3651784666, 78513370319, 157026740638]

約数ペア:

[(1, 157026740638), (2, 78513370319), (43, 3651784666), (86, 1825892333), (197, 797090054), (394, 398545027), (8471, 18536978), (16942, 9268489)]