205123486

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{10007}}^1$

素因数の和:10323

約数の個数: 16

約数和(自身を含む): 317173536

約数和(自身を除く): 112050050

約数列:

[1, 2, 37, 74, 277, 554, 10007, 10249, 20014, 20498, 370259, 740518, 2771939, 5543878, 102561743, 205123486]

約数ペア:

[(1, 205123486), (2, 102561743), (37, 5543878), (74, 2771939), (277, 740518), (554, 370259), (10007, 20498), (10249, 20014)]