131818408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{969253}}^1$

素因数の和:969276

約数の個数: 16

約数和(自身を含む): 261698580

約数和(自身を除く): 129880172

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 969253, 1938506, 3877012, 7754024, 16477301, 32954602, 65909204, 131818408]

約数ペア:

[(1, 131818408), (2, 65909204), (4, 32954602), (8, 16477301), (17, 7754024), (34, 3877012), (68, 1938506), (136, 969253)]