137996888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{21589}}^1$

素因数の和:21659

約数の個数: 32

約数和(自身を含む): 279806400

約数和(自身を除く): 141809512

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 21589, 43178, 86356, 172712, 367013, 734026, 1014683, 1468052, 2029366, 2936104, 4058732, 8117464, 17249611, 34499222, 68998444, 137996888]

約数ペア:

[(1, 137996888), (2, 68998444), (4, 34499222), (8, 17249611), (17, 8117464), (34, 4058732), (47, 2936104), (68, 2029366), (94, 1468052), (136, 1014683), (188, 734026), (376, 367013), (799, 172712), (1598, 86356), (3196, 43178), (6392, 21589)]