239362994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 394584960

約数和(自身を除く): 155221966

約数列:

[1, 2, 13, 26, 67, 134, 313, 439, 626, 871, 878, 1742, 4069, 5707, 8138, 11414, 20971, 29413, 41942, 58826, 137407, 272623, 274814, 382369, 545246, 764738, 1786291, 3572582, 9206269, 18412538, 119681497, 239362994]

約数ペア:

[(1, 239362994), (2, 119681497), (13, 18412538), (26, 9206269), (67, 3572582), (134, 1786291), (313, 764738), (439, 545246), (626, 382369), (871, 274814), (878, 272623), (1742, 137407), (4069, 58826), (5707, 41942), (8138, 29413), (11414, 20971)]