222050554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{72613}}^1$

素因数の和:72765

約数の個数: 16

約数和(自身を含む): 365974560

約数和(自身を除く): 143924006

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 72613, 145226, 798743, 1597486, 10093207, 20186414, 111025277, 222050554]

約数ペア:

[(1, 222050554), (2, 111025277), (11, 20186414), (22, 10093207), (139, 1597486), (278, 798743), (1529, 145226), (3058, 72613)]