144967452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^2$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 393289344

約数和(自身を除く): 248321892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 127, 214, 254, 321, 381, 428, 508, 642, 749, 762, 889, 1284, 1498, 1524, 1778, 2247, 2667, 2996, 3556, 4494, 5334, 8988, 10668, 13589, 16129, 27178, 32258, 40767, 48387, 54356, 64516, 81534, 95123, 96774, 112903, 163068, 190246, 193548, 225806, 285369, 338709, 380492, 451612, 570738, 677418, 1141476, 1354836, 1725803, 3451606, 5177409, 6903212, 10354818, 12080621, 20709636, 24161242, 36241863, 48322484, 72483726, 144967452]

約数ペア:

[(1, 144967452), (2, 72483726), (3, 48322484), (4, 36241863), (6, 24161242), (7, 20709636), (12, 12080621), (14, 10354818), (21, 6903212), (28, 5177409), (42, 3451606), (84, 1725803), (107, 1354836), (127, 1141476), (214, 677418), (254, 570738), (321, 451612), (381, 380492), (428, 338709), (508, 285369), (642, 225806), (749, 193548), (762, 190246), (889, 163068), (1284, 112903), (1498, 96774), (1524, 95123), (1778, 81534), (2247, 64516), (2667, 54356), (2996, 48387), (3556, 40767), (4494, 32258), (5334, 27178), (8988, 16129), (10668, 13589)]