209906532

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1621}}^1$

素因数の和:1754

約数の個数: 96

約数和(自身を含む): 599491200

約数和(自身を除く): 389584668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 109, 132, 198, 218, 297, 327, 396, 436, 594, 654, 981, 1188, 1199, 1308, 1621, 1962, 2398, 2943, 3242, 3597, 3924, 4796, 4863, 5886, 6484, 7194, 9726, 10791, 11772, 14388, 14589, 17831, 19452, 21582, 29178, 32373, 35662, 43164, 43767, 53493, 58356, 64746, 71324, 87534, 106986, 129492, 160479, 175068, 176689, 213972, 320958, 353378, 481437, 530067, 641916, 706756, 962874, 1060134, 1590201, 1925748, 1943579, 2120268, 3180402, 3887158, 4770603, 5830737, 6360804, 7774316, 9541206, 11661474, 17492211, 19082412, 23322948, 34984422, 52476633, 69968844, 104953266, 209906532]

約数ペア:

[(1, 209906532), (2, 104953266), (3, 69968844), (4, 52476633), (6, 34984422), (9, 23322948), (11, 19082412), (12, 17492211), (18, 11661474), (22, 9541206), (27, 7774316), (33, 6360804), (36, 5830737), (44, 4770603), (54, 3887158), (66, 3180402), (99, 2120268), (108, 1943579), (109, 1925748), (132, 1590201), (198, 1060134), (218, 962874), (297, 706756), (327, 641916), (396, 530067), (436, 481437), (594, 353378), (654, 320958), (981, 213972), (1188, 176689), (1199, 175068), (1308, 160479), (1621, 129492), (1962, 106986), (2398, 87534), (2943, 71324), (3242, 64746), (3597, 58356), (3924, 53493), (4796, 43767), (4863, 43164), (5886, 35662), (6484, 32373), (7194, 29178), (9726, 21582), (10791, 19452), (11772, 17831), (14388, 14589)]