208990314

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{297707}}^1$

素因数の和:297731

約数の個数: 32

約数和(自身を含む): 500149440

約数和(自身を除く): 291159126

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 297707, 595414, 893121, 1786242, 2679363, 3870191, 5358726, 7740382, 8038089, 11610573, 16076178, 23221146, 34831719, 69663438, 104495157, 208990314]

約数ペア:

[(1, 208990314), (2, 104495157), (3, 69663438), (6, 34831719), (9, 23221146), (13, 16076178), (18, 11610573), (26, 8038089), (27, 7740382), (39, 5358726), (54, 3870191), (78, 2679363), (117, 1786242), (234, 893121), (351, 595414), (702, 297707)]