139074992

素因数分解:

$2^4\times 7^1\times {\mathrm{1241741}}^1$

素因数の和:1241756

約数の個数: 20

約数和(自身を含む): 307952016

約数和(自身を除く): 168877024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1241741, 2483482, 4966964, 8692187, 9933928, 17384374, 19867856, 34768748, 69537496, 139074992]

約数ペア:

[(1, 139074992), (2, 69537496), (4, 34768748), (7, 19867856), (8, 17384374), (14, 9933928), (16, 8692187), (28, 4966964), (56, 2483482), (112, 1241741)]