163900724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{8929}}^1$

素因数の和:9299

約数の個数: 24

約数和(自身を含む): 309799560

約数和(自身を除く): 145898836

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 1412, 4589, 8929, 9178, 17858, 18356, 35716, 116077, 232154, 464308, 3151937, 6303874, 12607748, 40975181, 81950362, 163900724]

約数ペア:

[(1, 163900724), (2, 81950362), (4, 40975181), (13, 12607748), (26, 6303874), (52, 3151937), (353, 464308), (706, 232154), (1412, 116077), (4589, 35716), (8929, 18356), (9178, 17858)]