161894774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{37493}}^1$

素因数の和:37639

約数の個数: 16

約数和(自身を含む): 259158528

約数和(自身を除く): 97263754

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 37493, 74986, 637381, 1274762, 4761611, 9523222, 80947387, 161894774]

約数ペア:

[(1, 161894774), (2, 80947387), (17, 9523222), (34, 4761611), (127, 1274762), (254, 637381), (2159, 74986), (4318, 37493)]