128893702916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{11393}}^1\times {\mathrm{257123}}^1$

素因数の和:268531

約数の個数: 24

約数和(自身を含む): 246092351904

約数和(自身を除く): 117198648988

約数列:

[1, 2, 4, 11, 22, 44, 11393, 22786, 45572, 125323, 250646, 257123, 501292, 514246, 1028492, 2828353, 5656706, 11313412, 2929402339, 5858804678, 11717609356, 32223425729, 64446851458, 128893702916]

約数ペア:

[(1, 128893702916), (2, 64446851458), (4, 32223425729), (11, 11717609356), (22, 5858804678), (44, 2929402339), (11393, 11313412), (22786, 5656706), (45572, 2828353), (125323, 1028492), (250646, 514246), (257123, 501292)]