203460218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{30449}}^1$

素因数の和:30721

約数の個数: 16

約数和(自身を含む): 329956200

約数和(自身を除く): 126495982

約数列:

[1, 2, 13, 26, 257, 514, 3341, 6682, 30449, 60898, 395837, 791674, 7825393, 15650786, 101730109, 203460218]

約数ペア:

[(1, 203460218), (2, 101730109), (13, 15650786), (26, 7825393), (257, 791674), (514, 395837), (3341, 60898), (6682, 30449)]