128501846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{87179}}^1$

素因数の和:87259

約数の個数: 16

約数和(自身を含む): 213416640

約数和(自身を除く): 84914794

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 87179, 174358, 958969, 1917938, 5840993, 11681986, 64250923, 128501846]

約数ペア:

[(1, 128501846), (2, 64250923), (11, 11681986), (22, 5840993), (67, 1917938), (134, 958969), (737, 174358), (1474, 87179)]