203438218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{21601}}^1$

素因数の和:21897

約数の個数: 16

約数和(自身を含む): 324289224

約数和(自身を除く): 120851006

約数列:

[1, 2, 17, 34, 277, 554, 4709, 9418, 21601, 43202, 367217, 734434, 5983477, 11966954, 101719109, 203438218]

約数ペア:

[(1, 203438218), (2, 101719109), (17, 11966954), (34, 5983477), (277, 734434), (554, 367217), (4709, 43202), (9418, 21601)]