163940024

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{386651}}^1$

素因数の和:386710

約数の個数: 16

約数和(自身を含む): 313188120

約数和(自身を除く): 149248096

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 386651, 773302, 1546604, 3093208, 20492503, 40985006, 81970012, 163940024]

約数ペア:

[(1, 163940024), (2, 81970012), (4, 40985006), (8, 20492503), (53, 3093208), (106, 1546604), (212, 773302), (424, 386651)]