220100548

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{4211}}^1$

素因数の和:4467

約数の個数: 24

約数和(自身を含む): 392726880

約数和(自身を除く): 172626332

約数列:

[1, 2, 4, 73, 146, 179, 292, 358, 716, 4211, 8422, 13067, 16844, 26134, 52268, 307403, 614806, 753769, 1229612, 1507538, 3015076, 55025137, 110050274, 220100548]

約数ペア:

[(1, 220100548), (2, 110050274), (4, 55025137), (73, 3015076), (146, 1507538), (179, 1229612), (292, 753769), (358, 614806), (716, 307403), (4211, 52268), (8422, 26134), (13067, 16844)]