212429870824

素因数分解:

$2^3\times {\mathrm{17729}}^1\times {\mathrm{1497757}}^1$

素因数の和:1515492

約数の個数: 16

約数和(自身を含む): 398328740100

約数和(自身を除く): 185898869276

約数列:

[1, 2, 4, 8, 17729, 35458, 70916, 141832, 1497757, 2995514, 5991028, 11982056, 26553733853, 53107467706, 106214935412, 212429870824]

約数ペア:

[(1, 212429870824), (2, 106214935412), (4, 53107467706), (8, 26553733853), (17729, 11982056), (35458, 5991028), (70916, 2995514), (141832, 1497757)]