156080168

素因数分解:

$2^3\times {\mathrm{4943}}^1\times {\mathrm{3947}}^1$

素因数の和:8896

約数の個数: 16

約数和(自身を含む): 292783680

約数和(自身を除く): 136703512

約数列:

[1, 2, 4, 8, 3947, 4943, 7894, 9886, 15788, 19772, 31576, 39544, 19510021, 39020042, 78040084, 156080168]

約数ペア:

[(1, 156080168), (2, 78040084), (4, 39020042), (8, 19510021), (3947, 39544), (4943, 31576), (7894, 19772), (9886, 15788)]