208897458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{452159}}^1$

素因数の和:452182

約数の個数: 32

約数和(自身を含む): 520888320

約数和(自身を除く): 311990862

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 452159, 904318, 1356477, 2712954, 3165113, 4973749, 6330226, 9495339, 9947498, 14921247, 18990678, 29842494, 34816243, 69632486, 104448729, 208897458]

約数ペア:

[(1, 208897458), (2, 104448729), (3, 69632486), (6, 34816243), (7, 29842494), (11, 18990678), (14, 14921247), (21, 9947498), (22, 9495339), (33, 6330226), (42, 4973749), (66, 3165113), (77, 2712954), (154, 1356477), (231, 904318), (462, 452159)]