102580078

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{1669}}^1$

素因数の和:2139

約数の個数: 16

約数和(自身を含む): 156312000

約数和(自身を除く): 53731922

約数列:

[1, 2, 79, 158, 389, 778, 1669, 3338, 30731, 61462, 131851, 263702, 649241, 1298482, 51290039, 102580078]

約数ペア:

[(1, 102580078), (2, 51290039), (79, 1298482), (158, 649241), (389, 263702), (778, 131851), (1669, 61462), (3338, 30731)]