145194952

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 327398400

約数和(自身を除く): 182203448

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 139, 161, 184, 278, 322, 556, 644, 811, 973, 1112, 1288, 1622, 1946, 3197, 3244, 3892, 5677, 6394, 6488, 7784, 11354, 12788, 18653, 22379, 22708, 25576, 37306, 44758, 45416, 74612, 89516, 112729, 130571, 149224, 179032, 225458, 261142, 450916, 522284, 789103, 901832, 1044568, 1578206, 2592767, 3156412, 5185534, 6312824, 10371068, 18149369, 20742136, 36298738, 72597476, 145194952]

約数ペア:

[(1, 145194952), (2, 72597476), (4, 36298738), (7, 20742136), (8, 18149369), (14, 10371068), (23, 6312824), (28, 5185534), (46, 3156412), (56, 2592767), (92, 1578206), (139, 1044568), (161, 901832), (184, 789103), (278, 522284), (322, 450916), (556, 261142), (644, 225458), (811, 179032), (973, 149224), (1112, 130571), (1288, 112729), (1622, 89516), (1946, 74612), (3197, 45416), (3244, 44758), (3892, 37306), (5677, 25576), (6394, 22708), (6488, 22379), (7784, 18653), (11354, 12788)]