205728618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{12983}}^1$

素因数の和:13146

約数の個数: 32

約数和(自身を含む): 436262400

約数和(自身を除く): 230533782

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2641, 5282, 7923, 12983, 15846, 25966, 38949, 77898, 246677, 493354, 740031, 1480062, 1804637, 3609274, 5413911, 10827822, 34288103, 68576206, 102864309, 205728618]

約数ペア:

[(1, 205728618), (2, 102864309), (3, 68576206), (6, 34288103), (19, 10827822), (38, 5413911), (57, 3609274), (114, 1804637), (139, 1480062), (278, 740031), (417, 493354), (834, 246677), (2641, 77898), (5282, 38949), (7923, 25966), (12983, 15846)]