208376

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^2$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 453960

約数和(自身を除く): 245584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 3721, 7442, 14884, 26047, 29768, 52094, 104188, 208376]

約数ペア:

[(1, 208376), (2, 104188), (4, 52094), (7, 29768), (8, 26047), (14, 14884), (28, 7442), (56, 3721), (61, 3416), (122, 1708), (244, 854), (427, 488)]