120872774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{238879}}^1$

素因数の和:238915

約数の個数: 16

約数和(自身を含む): 206392320

約数和(自身を除く): 85519546

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 238879, 477758, 2627669, 5255338, 5494217, 10988434, 60436387, 120872774]

約数ペア:

[(1, 120872774), (2, 60436387), (11, 10988434), (22, 5494217), (23, 5255338), (46, 2627669), (253, 477758), (506, 238879)]