161119204

素因数分解:

$2^2\times {\mathrm{4271}}^1\times {\mathrm{9431}}^1$

素因数の和:13706

約数の個数: 12

約数和(自身を含む): 282054528

約数和(自身を除く): 120935324

約数列:

[1, 2, 4, 4271, 8542, 9431, 17084, 18862, 37724, 40279801, 80559602, 161119204]

約数ペア:

[(1, 161119204), (2, 80559602), (4, 40279801), (4271, 37724), (8542, 18862), (9431, 17084)]