188086257

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{16759}}^1$

素因数の和:16837

約数の個数: 24

約数和(自身を含む): 287601600

約数和(自身を除く): 99515343

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 11223, 16759, 50277, 150831, 486011, 720637, 1458033, 2161911, 4374099, 6485733, 20898473, 62695419, 188086257]

約数ペア:

[(1, 188086257), (3, 62695419), (9, 20898473), (29, 6485733), (43, 4374099), (87, 2161911), (129, 1458033), (261, 720637), (387, 486011), (1247, 150831), (3741, 50277), (11223, 16759)]