219896992

素因数分解:

$2^5\times 7^1\times {\mathrm{981683}}^1$

素因数の和:981700

約数の個数: 24

約数和(自身を含む): 494768736

約数和(自身を除く): 274871744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 981683, 1963366, 3926732, 6871781, 7853464, 13743562, 15706928, 27487124, 31413856, 54974248, 109948496, 219896992]

約数ペア:

[(1, 219896992), (2, 109948496), (4, 54974248), (7, 31413856), (8, 27487124), (14, 15706928), (16, 13743562), (28, 7853464), (32, 6871781), (56, 3926732), (112, 1963366), (224, 981683)]