161633248

素因数分解:

$2^5\times 7^1\times {\mathrm{721577}}^1$

素因数の和:721594

約数の個数: 24

約数和(自身を含む): 363675312

約数和(自身を除く): 202042064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 721577, 1443154, 2886308, 5051039, 5772616, 10102078, 11545232, 20204156, 23090464, 40408312, 80816624, 161633248]

約数ペア:

[(1, 161633248), (2, 80816624), (4, 40408312), (7, 23090464), (8, 20204156), (14, 11545232), (16, 10102078), (28, 5772616), (32, 5051039), (56, 2886308), (112, 1443154), (224, 721577)]