208812856

素因数分解:

$2^3\times 7^1\times {\mathrm{607}}^1\times {\mathrm{6143}}^1$

素因数の和:6763

約数の個数: 32

約数和(自身を含む): 448266240

約数和(自身を除く): 239453384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 607, 1214, 2428, 4249, 4856, 6143, 8498, 12286, 16996, 24572, 33992, 43001, 49144, 86002, 172004, 344008, 3728801, 7457602, 14915204, 26101607, 29830408, 52203214, 104406428, 208812856]

約数ペア:

[(1, 208812856), (2, 104406428), (4, 52203214), (7, 29830408), (8, 26101607), (14, 14915204), (28, 7457602), (56, 3728801), (607, 344008), (1214, 172004), (2428, 86002), (4249, 49144), (4856, 43001), (6143, 33992), (8498, 24572), (12286, 16996)]