157847452

素因数分解:

$2^2\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{4001}}^1$

素因数の和:5421

約数の個数: 24

約数和(自身を含む): 315997920

約数和(自身を除く): 158150468

約数列:

[1, 2, 4, 7, 14, 28, 1409, 2818, 4001, 5636, 8002, 9863, 16004, 19726, 28007, 39452, 56014, 112028, 5637409, 11274818, 22549636, 39461863, 78923726, 157847452]

約数ペア:

[(1, 157847452), (2, 78923726), (4, 39461863), (7, 22549636), (14, 11274818), (28, 5637409), (1409, 112028), (2818, 56014), (4001, 39452), (5636, 28007), (8002, 19726), (9863, 16004)]