128554446

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1\times {\mathrm{577}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 261681408

約数和(自身を除く): 133126962

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 523, 577, 1046, 1154, 1569, 1731, 3138, 3462, 37133, 40967, 74266, 81934, 111399, 122901, 222798, 245802, 301771, 603542, 905313, 1810626, 21425741, 42851482, 64277223, 128554446]

約数ペア:

[(1, 128554446), (2, 64277223), (3, 42851482), (6, 21425741), (71, 1810626), (142, 905313), (213, 603542), (426, 301771), (523, 245802), (577, 222798), (1046, 122901), (1154, 111399), (1569, 81934), (1731, 74266), (3138, 40967), (3462, 37133)]