201558137

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 254638080

約数和(自身を除く): 53079943

約数列:

[1, 11, 17, 19, 47, 71, 187, 209, 289, 323, 517, 781, 799, 893, 1207, 1349, 3179, 3337, 3553, 5491, 8789, 9823, 13277, 13583, 14839, 15181, 20519, 22933, 36707, 56729, 60401, 63403, 149413, 166991, 225709, 252263, 258077, 389861, 624019, 697433, 964393, 1077851, 2838847, 4288471, 10608323, 11856361, 18323467, 201558137]

約数ペア:

[(1, 201558137), (11, 18323467), (17, 11856361), (19, 10608323), (47, 4288471), (71, 2838847), (187, 1077851), (209, 964393), (289, 697433), (323, 624019), (517, 389861), (781, 258077), (799, 252263), (893, 225709), (1207, 166991), (1349, 149413), (3179, 63403), (3337, 60401), (3553, 56729), (5491, 36707), (8789, 22933), (9823, 20519), (13277, 15181), (13583, 14839)]