129486544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{735719}}^1$

素因数の和:735738

約数の個数: 20

約数和(自身を含む): 273687840

約数和(自身を除く): 144201296

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 735719, 1471438, 2942876, 5885752, 8092909, 11771504, 16185818, 32371636, 64743272, 129486544]

約数ペア:

[(1, 129486544), (2, 64743272), (4, 32371636), (8, 16185818), (11, 11771504), (16, 8092909), (22, 5885752), (44, 2942876), (88, 1471438), (176, 735719)]