128896750082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31601}}^1\times {\mathrm{107339}}^1$

素因数の和:138961

約数の個数: 16

約数和(自身を含む): 203529520800

約数和(自身を除く): 74632770718

約数列:

[1, 2, 19, 38, 31601, 63202, 107339, 214678, 600419, 1200838, 2039441, 4078882, 3392019739, 6784039478, 64448375041, 128896750082]

約数ペア:

[(1, 128896750082), (2, 64448375041), (19, 6784039478), (38, 3392019739), (31601, 4078882), (63202, 2039441), (107339, 1200838), (214678, 600419)]