155539274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{99577}}^1$

素因数の和:99661

約数の個数: 16

約数和(自身を含む): 258106176

約数和(自身を除く): 102566902

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 99577, 199154, 1095347, 2190694, 7069967, 14139934, 77769637, 155539274]

約数ペア:

[(1, 155539274), (2, 77769637), (11, 14139934), (22, 7069967), (71, 2190694), (142, 1095347), (781, 199154), (1562, 99577)]