220141318

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{2531}}^1$

素因数の和:2967

約数の個数: 16

約数和(自身を含む): 333646704

約数和(自身を除く): 113505386

約数列:

[1, 2, 157, 277, 314, 554, 2531, 5062, 43489, 86978, 397367, 701087, 794734, 1402174, 110070659, 220141318]

約数ペア:

[(1, 220141318), (2, 110070659), (157, 1402174), (277, 794734), (314, 701087), (554, 397367), (2531, 86978), (5062, 43489)]