161759138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{27689}}^1$

素因数の和:27841

約数の個数: 16

約数和(自身を含む): 255191040

約数和(自身を除く): 93431902

約数列:

[1, 2, 23, 46, 127, 254, 2921, 5842, 27689, 55378, 636847, 1273694, 3516503, 7033006, 80879569, 161759138]

約数ペア:

[(1, 161759138), (2, 80879569), (23, 7033006), (46, 3516503), (127, 1273694), (254, 636847), (2921, 55378), (5842, 27689)]