171556459426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{121421}}^1\times {\mathrm{64223}}^1$

素因数の和:185657

約数の個数: 16

約数和(自身を含む): 280735435008

約数和(自身を除く): 109178975582

約数列:

[1, 2, 11, 22, 64223, 121421, 128446, 242842, 706453, 1335631, 1412906, 2671262, 7798020883, 15596041766, 85778229713, 171556459426]

約数ペア:

[(1, 171556459426), (2, 85778229713), (11, 15596041766), (22, 7798020883), (64223, 2671262), (121421, 1412906), (128446, 1335631), (242842, 706453)]