138497992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{911171}}^1$

素因数の和:911196

約数の個数: 16

約数和(自身を含む): 273351600

約数和(自身を除く): 134853608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 911171, 1822342, 3644684, 7289368, 17312249, 34624498, 69248996, 138497992]

約数ペア:

[(1, 138497992), (2, 69248996), (4, 34624498), (8, 17312249), (19, 7289368), (38, 3644684), (76, 1822342), (152, 911171)]