138260066

素因数分解:

$2^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{5903}}^1$

素因数の和:6158

約数の個数: 24

約数和(自身を含む): 242300160

約数和(自身を除く): 104040094

約数列:

[1, 2, 7, 14, 49, 98, 239, 478, 1673, 3346, 5903, 11711, 11806, 23422, 41321, 82642, 289247, 578494, 1410817, 2821634, 9875719, 19751438, 69130033, 138260066]

約数ペア:

[(1, 138260066), (2, 69130033), (7, 19751438), (14, 9875719), (49, 2821634), (98, 1410817), (239, 578494), (478, 289247), (1673, 82642), (3346, 41321), (5903, 23422), (11711, 11806)]