161508754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{14423}}^1$

素因数の和:14945

約数の個数: 16

約数和(自身を含む): 264824640

約数和(自身を除く): 103315886

約数列:

[1, 2, 11, 22, 509, 1018, 5599, 11198, 14423, 28846, 158653, 317306, 7341307, 14682614, 80754377, 161508754]

約数ペア:

[(1, 161508754), (2, 80754377), (11, 14682614), (22, 7341307), (509, 317306), (1018, 158653), (5599, 28846), (11198, 14423)]