210008578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 347575536

約数和(自身を除く): 137566958

約数列:

[1, 2, 13, 26, 53, 106, 257, 514, 593, 689, 1186, 1378, 3341, 6682, 7709, 13621, 15418, 27242, 31429, 62858, 152401, 177073, 304802, 354146, 408577, 817154, 1981213, 3962426, 8077253, 16154506, 105004289, 210008578]

約数ペア:

[(1, 210008578), (2, 105004289), (13, 16154506), (26, 8077253), (53, 3962426), (106, 1981213), (257, 817154), (514, 408577), (593, 354146), (689, 304802), (1186, 177073), (1378, 152401), (3341, 62858), (6682, 31429), (7709, 27242), (13621, 15418)]