128896126

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{3467}}^1$

素因数の和:4139

約数の個数: 16

約数和(自身を含む): 200381040

約数和(自身を除く): 71484914

約数列:

[1, 2, 29, 58, 641, 1282, 3467, 6934, 18589, 37178, 100543, 201086, 2222347, 4444694, 64448063, 128896126]

約数ペア:

[(1, 128896126), (2, 64448063), (29, 4444694), (58, 2222347), (641, 201086), (1282, 100543), (3467, 37178), (6934, 18589)]