128263916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{126743}}^1$

素因数の和:126781

約数の個数: 24

約数和(自身を含む): 255515904

約数和(自身を除く): 127251988

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 126743, 253486, 506972, 1394173, 2788346, 2915089, 5576692, 5830178, 11660356, 32065979, 64131958, 128263916]

約数ペア:

[(1, 128263916), (2, 64131958), (4, 32065979), (11, 11660356), (22, 5830178), (23, 5576692), (44, 2915089), (46, 2788346), (92, 1394173), (253, 506972), (506, 253486), (1012, 126743)]