209200367998

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{2543}}^1\times {\mathrm{160049}}^1$

素因数の和:162851

約数の個数: 16

約数和(自身を含む): 315147412800

約数和(自身を除く): 105947044802

約数列:

[1, 2, 257, 514, 2543, 5086, 160049, 320098, 653551, 1307102, 41132593, 82265186, 407004607, 814009214, 104600183999, 209200367998]

約数ペア:

[(1, 209200367998), (2, 104600183999), (257, 814009214), (514, 407004607), (2543, 82265186), (5086, 41132593), (160049, 1307102), (320098, 653551)]