208937522

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{13499}}^1$

素因数の和:13681

約数の個数: 16

約数和(自身を含む): 320760000

約数和(自身を除く): 111822478

約数列:

[1, 2, 71, 109, 142, 218, 7739, 13499, 15478, 26998, 958429, 1471391, 1916858, 2942782, 104468761, 208937522]

約数ペア:

[(1, 208937522), (2, 104468761), (71, 2942782), (109, 1916858), (142, 1471391), (218, 958429), (7739, 26998), (13499, 15478)]