128014178

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{20249}}^1$

素因数の和:20389

約数の個数: 16

約数和(自身を含む): 200475000

約数和(自身を除く): 72460822

約数列:

[1, 2, 29, 58, 109, 218, 3161, 6322, 20249, 40498, 587221, 1174442, 2207141, 4414282, 64007089, 128014178]

約数ペア:

[(1, 128014178), (2, 64007089), (29, 4414282), (58, 2207141), (109, 1174442), (218, 587221), (3161, 40498), (6322, 20249)]