161764198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{8353}}^1$

素因数の和:8799

約数の個数: 16

約数和(自身を含む): 253827936

約数和(自身を除く): 92063738

約数列:

[1, 2, 23, 46, 421, 842, 8353, 9683, 16706, 19366, 192119, 384238, 3516613, 7033226, 80882099, 161764198]

約数ペア:

[(1, 161764198), (2, 80882099), (23, 7033226), (46, 3516613), (421, 384238), (842, 192119), (8353, 19366), (9683, 16706)]