142709872

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{20599}}^1$

素因数の和:21040

約数の個数: 20

約数和(自身を含む): 277152400

約数和(自身を除く): 134442528

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 20599, 41198, 82396, 164792, 329584, 8919367, 17838734, 35677468, 71354936, 142709872]

約数ペア:

[(1, 142709872), (2, 71354936), (4, 35677468), (8, 17838734), (16, 8919367), (433, 329584), (866, 164792), (1732, 82396), (3464, 41198), (6928, 20599)]