128240134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{253439}}^1$

素因数の和:253475

約数の個数: 16

約数和(自身を含む): 218972160

約数和(自身を除く): 90732026

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 253439, 506878, 2787829, 5575658, 5829097, 11658194, 64120067, 128240134]

約数ペア:

[(1, 128240134), (2, 64120067), (11, 11658194), (22, 5829097), (23, 5575658), (46, 2787829), (253, 506878), (506, 253439)]