128941906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{39097}}^1$

素因数の和:39213

約数の個数: 16

約数和(自身を含む): 206906616

約数和(自身を除く): 77964710

約数列:

[1, 2, 17, 34, 97, 194, 1649, 3298, 39097, 78194, 664649, 1329298, 3792409, 7584818, 64470953, 128941906]

約数ペア:

[(1, 128941906), (2, 64470953), (17, 7584818), (34, 3792409), (97, 1329298), (194, 664649), (1649, 78194), (3298, 39097)]