231380906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 369556992

約数和(自身を除く): 138176086

約数列:

[1, 2, 37, 47, 71, 74, 94, 142, 937, 1739, 1874, 2627, 3337, 3478, 5254, 6674, 34669, 44039, 66527, 69338, 88078, 123469, 133054, 246938, 1629443, 2461499, 3126769, 3258886, 4922998, 6253538, 115690453, 231380906]

約数ペア:

[(1, 231380906), (2, 115690453), (37, 6253538), (47, 4922998), (71, 3258886), (74, 3126769), (94, 2461499), (142, 1629443), (937, 246938), (1739, 133054), (1874, 123469), (2627, 88078), (3337, 69338), (3478, 66527), (5254, 44039), (6674, 34669)]