201981204

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{12277}}^1$

素因数の和:12744

約数の個数: 36

約数和(自身を含む): 511722484

約数和(自身を除く): 309741280

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1371, 1828, 2742, 4113, 5484, 8226, 12277, 16452, 24554, 36831, 49108, 73662, 110493, 147324, 220986, 441972, 5610589, 11221178, 16831767, 22442356, 33663534, 50495301, 67327068, 100990602, 201981204]

約数ペア:

[(1, 201981204), (2, 100990602), (3, 67327068), (4, 50495301), (6, 33663534), (9, 22442356), (12, 16831767), (18, 11221178), (36, 5610589), (457, 441972), (914, 220986), (1371, 147324), (1828, 110493), (2742, 73662), (4113, 49108), (5484, 36831), (8226, 24554), (12277, 16452)]