172371248

素因数分解:

$2^4\times 7^1\times {\mathrm{1539029}}^1$

素因数の和:1539044

約数の個数: 20

約数和(自身を含む): 381679440

約数和(自身を除く): 209308192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1539029, 3078058, 6156116, 10773203, 12312232, 21546406, 24624464, 43092812, 86185624, 172371248]

約数ペア:

[(1, 172371248), (2, 86185624), (4, 43092812), (7, 24624464), (8, 21546406), (14, 12312232), (16, 10773203), (28, 6156116), (56, 3078058), (112, 1539029)]