126720892

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{59887}}^1$

素因数の和:59937

約数の個数: 18

約数和(自身を含む): 231826448

約数和(自身を除く): 105105556

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 59887, 119774, 239548, 1377401, 2754802, 5509604, 31680223, 63360446, 126720892]

約数ペア:

[(1, 126720892), (2, 63360446), (4, 31680223), (23, 5509604), (46, 2754802), (92, 1377401), (529, 239548), (1058, 119774), (2116, 59887)]