208060874

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{243631}}^1$

素因数の和:243701

約数の個数: 16

約数和(自身を含む): 362524416

約数和(自身を除く): 154463542

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 243631, 487262, 1705417, 3410834, 14861491, 29722982, 104030437, 208060874]

約数ペア:

[(1, 208060874), (2, 104030437), (7, 29722982), (14, 14861491), (61, 3410834), (122, 1705417), (427, 487262), (854, 243631)]