208432

素因数分解:

$2^4\times 7^1\times {\mathrm{1861}}^1$

素因数の和:1876

約数の個数: 20

約数和(自身を含む): 461776

約数和(自身を除く): 253344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1861, 3722, 7444, 13027, 14888, 26054, 29776, 52108, 104216, 208432]

約数ペア:

[(1, 208432), (2, 104216), (4, 52108), (7, 29776), (8, 26054), (14, 14888), (16, 13027), (28, 7444), (56, 3722), (112, 1861)]