203469292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{90997}}^1$

素因数の和:91057

約数の個数: 24

約数和(自身を含む): 392383376

約数和(自身を除く): 188914084

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 90997, 181994, 363988, 1182961, 2365922, 3912871, 4731844, 7825742, 15651484, 50867323, 101734646, 203469292]

約数ペア:

[(1, 203469292), (2, 101734646), (4, 50867323), (13, 15651484), (26, 7825742), (43, 4731844), (52, 3912871), (86, 2365922), (172, 1182961), (559, 363988), (1118, 181994), (2236, 90997)]