208987722

素因数分解:

$2^1\times 3^3\times {\mathrm{739}}^1\times {\mathrm{5237}}^1$

素因数の和:5987

約数の個数: 32

約数和(自身を含む): 465134400

約数和(自身を除く): 256146678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 739, 1478, 2217, 4434, 5237, 6651, 10474, 13302, 15711, 19953, 31422, 39906, 47133, 94266, 141399, 282798, 3870143, 7740286, 11610429, 23220858, 34831287, 69662574, 104493861, 208987722]

約数ペア:

[(1, 208987722), (2, 104493861), (3, 69662574), (6, 34831287), (9, 23220858), (18, 11610429), (27, 7740286), (54, 3870143), (739, 282798), (1478, 141399), (2217, 94266), (4434, 47133), (5237, 39906), (6651, 31422), (10474, 19953), (13302, 15711)]