203493995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{104089}}^1$

素因数の和:104134

約数の個数: 16

約数和(自身を含む): 269801280

約数和(自身を除く): 66307285

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 104089, 520445, 1769513, 2394047, 8847565, 11970235, 40698799, 203493995]

約数ペア:

[(1, 203493995), (5, 40698799), (17, 11970235), (23, 8847565), (85, 2394047), (115, 1769513), (391, 520445), (1955, 104089)]