205807672

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{8527}}^1$

素因数の和:8971

約数の個数: 32

約数和(自身を含む): 442091520

約数和(自身を除く): 236283848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 862, 1724, 3017, 3448, 6034, 8527, 12068, 17054, 24136, 34108, 59689, 68216, 119378, 238756, 477512, 3675137, 7350274, 14700548, 25725959, 29401096, 51451918, 102903836, 205807672]

約数ペア:

[(1, 205807672), (2, 102903836), (4, 51451918), (7, 29401096), (8, 25725959), (14, 14700548), (28, 7350274), (56, 3675137), (431, 477512), (862, 238756), (1724, 119378), (3017, 68216), (3448, 59689), (6034, 34108), (8527, 24136), (12068, 17054)]