207919486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{68711}}^1$

素因数の和:68819

約数の個数: 16

約数和(自身を含む): 333940320

約数和(自身を除く): 126020834

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 68711, 137422, 1168087, 2336174, 6115279, 12230558, 103959743, 207919486]

約数ペア:

[(1, 207919486), (2, 103959743), (17, 12230558), (34, 6115279), (89, 2336174), (178, 1168087), (1513, 137422), (3026, 68711)]