128303758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{44519}}^1$

素因数の和:44663

約数の個数: 16

約数和(自身を含む): 211559040

約数和(自身を除く): 83255282

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 44519, 89038, 489709, 979418, 5831989, 11663978, 64151879, 128303758]

約数ペア:

[(1, 128303758), (2, 64151879), (11, 11663978), (22, 5831989), (131, 979418), (262, 489709), (1441, 89038), (2882, 44519)]