205394022

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{42737}}^1$

素因数の和:42837

約数の個数: 32

約数和(自身を含む): 461570400

約数和(自身を除く): 256176378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 42737, 85474, 128211, 256422, 384633, 769266, 1153899, 2307798, 3803593, 7607186, 11410779, 22821558, 34232337, 68464674, 102697011, 205394022]

約数ペア:

[(1, 205394022), (2, 102697011), (3, 68464674), (6, 34232337), (9, 22821558), (18, 11410779), (27, 7607186), (54, 3803593), (89, 2307798), (178, 1153899), (267, 769266), (534, 384633), (801, 256422), (1602, 128211), (2403, 85474), (4806, 42737)]