132720488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{721307}}^1$

素因数の和:721336

約数の個数: 16

約数和(自身を含む): 259670880

約数和(自身を除く): 126950392

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 721307, 1442614, 2885228, 5770456, 16590061, 33180122, 66360244, 132720488]

約数ペア:

[(1, 132720488), (2, 66360244), (4, 33180122), (8, 16590061), (23, 5770456), (46, 2885228), (92, 1442614), (184, 721307)]