205120878

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{42787}}^1$

素因数の和:42856

約数の個数: 32

約数和(自身を含む): 443625984

約数和(自身を除く): 238505106

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 282, 799, 1598, 2397, 4794, 42787, 85574, 128361, 256722, 727379, 1454758, 2010989, 2182137, 4021978, 4364274, 6032967, 12065934, 34186813, 68373626, 102560439, 205120878]

約数ペア:

[(1, 205120878), (2, 102560439), (3, 68373626), (6, 34186813), (17, 12065934), (34, 6032967), (47, 4364274), (51, 4021978), (94, 2182137), (102, 2010989), (141, 1454758), (282, 727379), (799, 256722), (1598, 128361), (2397, 85574), (4794, 42787)]