205372288

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{145861}}^1$

素因数の和:145886

約数の個数: 32

約数和(自身を含む): 446337720

約数和(自身を除く): 240965432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 145861, 291722, 583444, 1166888, 1604471, 2333776, 3208942, 4667552, 6417884, 9335104, 12835768, 18670208, 25671536, 51343072, 102686144, 205372288]

約数ペア:

[(1, 205372288), (2, 102686144), (4, 51343072), (8, 25671536), (11, 18670208), (16, 12835768), (22, 9335104), (32, 6417884), (44, 4667552), (64, 3208942), (88, 2333776), (128, 1604471), (176, 1166888), (352, 583444), (704, 291722), (1408, 145861)]