169202290

素因数分解:

$2^1\times 5^1\times {\mathrm{4001}}^1\times {\mathrm{4229}}^1$

素因数の和:8237

約数の個数: 16

約数和(自身を含む): 304712280

約数和(自身を除く): 135509990

約数列:

[1, 2, 5, 10, 4001, 4229, 8002, 8458, 20005, 21145, 40010, 42290, 16920229, 33840458, 84601145, 169202290]

約数ペア:

[(1, 169202290), (2, 84601145), (5, 33840458), (10, 16920229), (4001, 42290), (4229, 40010), (8002, 21145), (8458, 20005)]