149748976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{719947}}^1$

素因数の和:719968

約数の個数: 20

約数和(自身を含む): 312457432

約数和(自身を除く): 162708456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 719947, 1439894, 2879788, 5759576, 9359311, 11519152, 18718622, 37437244, 74874488, 149748976]

約数ペア:

[(1, 149748976), (2, 74874488), (4, 37437244), (8, 18718622), (13, 11519152), (16, 9359311), (26, 5759576), (52, 2879788), (104, 1439894), (208, 719947)]