128336884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{52511}}^1$

素因数の和:52575

約数の個数: 24

約数和(自身を含む): 247016448

約数和(自身を除く): 118679564

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 52511, 105022, 210044, 682643, 1365286, 2468017, 2730572, 4936034, 9872068, 32084221, 64168442, 128336884]

約数ペア:

[(1, 128336884), (2, 64168442), (4, 32084221), (13, 9872068), (26, 4936034), (47, 2730572), (52, 2468017), (94, 1365286), (188, 682643), (611, 210044), (1222, 105022), (2444, 52511)]