219039146

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{42433}}^1$

素因数の和:42553

約数の個数: 16

約数和(自身を含む): 343715400

約数和(自身を除く): 124676254

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 42433, 84866, 1230557, 2461114, 3776537, 7553074, 109519573, 219039146]

約数ペア:

[(1, 219039146), (2, 109519573), (29, 7553074), (58, 3776537), (89, 2461114), (178, 1230557), (2581, 84866), (5162, 42433)]