220129526

素因数分解:

$2^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1\times {\mathrm{613}}^1$

素因数の和:1463

約数の個数: 16

約数和(自身を含む): 332296800

約数和(自身を除く): 112167274

約数列:

[1, 2, 409, 439, 613, 818, 878, 1226, 179551, 250717, 269107, 359102, 501434, 538214, 110064763, 220129526]

約数ペア:

[(1, 220129526), (2, 110064763), (409, 538214), (439, 501434), (613, 359102), (818, 269107), (878, 250717), (1226, 179551)]