163157842

素因数分解:

$2^1\times {\mathrm{1021}}^1\times {\mathrm{79901}}^1$

素因数の和:80924

約数の個数: 8

約数和(自身を含む): 244979532

約数和(自身を除く): 81821690

約数列:

[1, 2, 1021, 2042, 79901, 159802, 81578921, 163157842]

約数ペア:

[(1, 163157842), (2, 81578921), (1021, 159802), (2042, 79901)]