128875616

素因数分解:

$2^5\times {\mathrm{883}}^1\times {\mathrm{4561}}^1$

素因数の和:5454

約数の個数: 24

約数和(自身を含む): 254066904

約数和(自身を除く): 125191288

約数列:

[1, 2, 4, 8, 16, 32, 883, 1766, 3532, 4561, 7064, 9122, 14128, 18244, 28256, 36488, 72976, 145952, 4027363, 8054726, 16109452, 32218904, 64437808, 128875616]

約数ペア:

[(1, 128875616), (2, 64437808), (4, 32218904), (8, 16109452), (16, 8054726), (32, 4027363), (883, 145952), (1766, 72976), (3532, 36488), (4561, 28256), (7064, 18244), (9122, 14128)]