157531490

素因数分解:

$2^1\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{7541}}^1$

素因数の和:9637

約数の個数: 16

約数和(自身を含む): 283730040

約数和(自身を除く): 126198550

約数列:

[1, 2, 5, 10, 2089, 4178, 7541, 10445, 15082, 20890, 37705, 75410, 15753149, 31506298, 78765745, 157531490]

約数ペア:

[(1, 157531490), (2, 78765745), (5, 31506298), (10, 15753149), (2089, 75410), (4178, 37705), (7541, 20890), (10445, 15082)]