201842128

素因数分解:

$2^4\times {\mathrm{2671}}^1\times {\mathrm{4723}}^1$

素因数の和:7402

約数の個数: 20

約数和(自身を含む): 391298368

約数和(自身を除く): 189456240

約数列:

[1, 2, 4, 8, 16, 2671, 4723, 5342, 9446, 10684, 18892, 21368, 37784, 42736, 75568, 12615133, 25230266, 50460532, 100921064, 201842128]

約数ペア:

[(1, 201842128), (2, 100921064), (4, 50460532), (8, 25230266), (16, 12615133), (2671, 75568), (4723, 42736), (5342, 37784), (9446, 21368), (10684, 18892)]