128940002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{45691}}^1$

素因数の和:45793

約数の個数: 16

約数和(自身を含む): 207258912

約数和(自身を除く): 78318910

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 45691, 91382, 776747, 1553494, 3792353, 7584706, 64470001, 128940002]

約数ペア:

[(1, 128940002), (2, 64470001), (17, 7584706), (34, 3792353), (83, 1553494), (166, 776747), (1411, 91382), (2822, 45691)]