127788268

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{37987}}^1$

素因数の和:38049

約数の個数: 18

約数和(自身を含む): 231612836

約数和(自身を除く): 103824568

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 37987, 75974, 151948, 1101623, 2203246, 4406492, 31947067, 63894134, 127788268]

約数ペア:

[(1, 127788268), (2, 63894134), (4, 31947067), (29, 4406492), (58, 2203246), (116, 1101623), (841, 151948), (1682, 75974), (3364, 37987)]