138049918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{7753}}^1$

素因数の和:8091

約数の個数: 16

約数和(自身を含む): 214940880

約数和(自身を除く): 76890962

約数列:

[1, 2, 29, 58, 307, 614, 7753, 8903, 15506, 17806, 224837, 449674, 2380171, 4760342, 69024959, 138049918]

約数ペア:

[(1, 138049918), (2, 69024959), (29, 4760342), (58, 2380171), (307, 449674), (614, 224837), (7753, 17806), (8903, 15506)]