209935528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{4283}}^1$

素因数の和:4857

約数の個数: 32

約数和(自身を含む): 430284960

約数和(自身を除く): 220349432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 557, 1114, 2228, 4283, 4456, 6127, 8566, 12254, 17132, 24508, 34264, 47113, 49016, 94226, 188452, 376904, 2385631, 4771262, 9542524, 19085048, 26241941, 52483882, 104967764, 209935528]

約数ペア:

[(1, 209935528), (2, 104967764), (4, 52483882), (8, 26241941), (11, 19085048), (22, 9542524), (44, 4771262), (88, 2385631), (557, 376904), (1114, 188452), (2228, 94226), (4283, 49016), (4456, 47113), (6127, 34264), (8566, 24508), (12254, 17132)]