208026306

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1869

約数の個数: 80

約数和(自身を含む): 502368768

約数和(自身を除く): 294342462

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 81, 93, 138, 162, 186, 207, 279, 414, 558, 621, 713, 837, 1242, 1426, 1674, 1801, 1863, 2139, 2511, 3602, 3726, 4278, 5022, 5403, 6417, 10806, 12834, 16209, 19251, 32418, 38502, 41423, 48627, 55831, 57753, 82846, 97254, 111662, 115506, 124269, 145881, 167493, 248538, 291762, 334986, 372807, 502479, 745614, 1004958, 1118421, 1284113, 1507437, 2236842, 2568226, 3014874, 3355263, 3852339, 4522311, 6710526, 7704678, 9044622, 11557017, 23114034, 34671051, 69342102, 104013153, 208026306]

約数ペア:

[(1, 208026306), (2, 104013153), (3, 69342102), (6, 34671051), (9, 23114034), (18, 11557017), (23, 9044622), (27, 7704678), (31, 6710526), (46, 4522311), (54, 3852339), (62, 3355263), (69, 3014874), (81, 2568226), (93, 2236842), (138, 1507437), (162, 1284113), (186, 1118421), (207, 1004958), (279, 745614), (414, 502479), (558, 372807), (621, 334986), (713, 291762), (837, 248538), (1242, 167493), (1426, 145881), (1674, 124269), (1801, 115506), (1863, 111662), (2139, 97254), (2511, 82846), (3602, 57753), (3726, 55831), (4278, 48627), (5022, 41423), (5403, 38502), (6417, 32418), (10806, 19251), (12834, 16209)]