156902067

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 284544000

約数和(自身を除く): 127641933

約数列:

[1, 3, 7, 9, 21, 23, 31, 49, 63, 69, 93, 147, 161, 207, 217, 279, 441, 483, 499, 651, 713, 1127, 1449, 1497, 1519, 1953, 2139, 3381, 3493, 4491, 4557, 4991, 6417, 10143, 10479, 11477, 13671, 14973, 15469, 24451, 31437, 34431, 34937, 44919, 46407, 73353, 80339, 103293, 104811, 108283, 139221, 220059, 241017, 314433, 324849, 355787, 562373, 723051, 757981, 974547, 1067361, 1687119, 2273943, 2490509, 3202083, 5061357, 6821829, 7471527, 17433563, 22414581, 52300689, 156902067]

約数ペア:

[(1, 156902067), (3, 52300689), (7, 22414581), (9, 17433563), (21, 7471527), (23, 6821829), (31, 5061357), (49, 3202083), (63, 2490509), (69, 2273943), (93, 1687119), (147, 1067361), (161, 974547), (207, 757981), (217, 723051), (279, 562373), (441, 355787), (483, 324849), (499, 314433), (651, 241017), (713, 220059), (1127, 139221), (1449, 108283), (1497, 104811), (1519, 103293), (1953, 80339), (2139, 73353), (3381, 46407), (3493, 44919), (4491, 34937), (4557, 34431), (4991, 31437), (6417, 24451), (10143, 15469), (10479, 14973), (11477, 13671)]