143422862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{15559}}^1$

素因数の和:15991

約数の個数: 16

約数和(自身を含む): 235267200

約数和(自身を除く): 91844338

約数列:

[1, 2, 11, 22, 419, 838, 4609, 9218, 15559, 31118, 171149, 342298, 6519221, 13038442, 71711431, 143422862]

約数ペア:

[(1, 143422862), (2, 71711431), (11, 13038442), (22, 6519221), (419, 342298), (838, 171149), (4609, 31118), (9218, 15559)]