127847816

素因数分解:

$2^3\times {\mathrm{1019}}^1\times {\mathrm{15683}}^1$

素因数の和:16708

約数の個数: 16

約数和(自身を含む): 239965200

約数和(自身を除く): 112117384

約数列:

[1, 2, 4, 8, 1019, 2038, 4076, 8152, 15683, 31366, 62732, 125464, 15980977, 31961954, 63923908, 127847816]

約数ペア:

[(1, 127847816), (2, 63923908), (4, 31961954), (8, 15980977), (1019, 125464), (2038, 62732), (4076, 31366), (8152, 15683)]