207842992

素因数分解:

$2^4\times 7^1\times {\mathrm{1855741}}^1$

素因数の和:1855756

約数の個数: 20

約数和(自身を含む): 460224016

約数和(自身を除く): 252381024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1855741, 3711482, 7422964, 12990187, 14845928, 25980374, 29691856, 51960748, 103921496, 207842992]

約数ペア:

[(1, 207842992), (2, 103921496), (4, 51960748), (7, 29691856), (8, 25980374), (14, 14845928), (16, 12990187), (28, 7422964), (56, 3711482), (112, 1855741)]