128967918

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{33533}}^1$

素因数の和:34179

約数の個数: 16

約数和(自身を含む): 258345936

約数和(自身を除く): 129378018

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 33533, 67066, 100599, 201198, 21494653, 42989306, 64483959, 128967918]

約数ペア:

[(1, 128967918), (2, 64483959), (3, 42989306), (6, 21494653), (641, 201198), (1282, 100599), (1923, 67066), (3846, 33533)]