207843188

素因数分解:

$2^2\times 7^1\times {\mathrm{2557}}^1\times {\mathrm{2903}}^1$

素因数の和:5471

約数の個数: 24

約数和(自身を含む): 415992192

約数和(自身を除く): 208149004

約数列:

[1, 2, 4, 7, 14, 28, 2557, 2903, 5114, 5806, 10228, 11612, 17899, 20321, 35798, 40642, 71596, 81284, 7422971, 14845942, 29691884, 51960797, 103921594, 207843188]

約数ペア:

[(1, 207843188), (2, 103921594), (4, 51960797), (7, 29691884), (14, 14845942), (28, 7422971), (2557, 81284), (2903, 71596), (5114, 40642), (5806, 35798), (10228, 20321), (11612, 17899)]