168199070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1293839}}^1$

素因数の和:1293859

約数の個数: 16

約数和(自身を含む): 326047680

約数和(自身を除く): 157848610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1293839, 2587678, 6469195, 12938390, 16819907, 33639814, 84099535, 168199070]

約数ペア:

[(1, 168199070), (2, 84099535), (5, 33639814), (10, 16819907), (13, 12938390), (26, 6469195), (65, 2587678), (130, 1293839)]