208031604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{21589}}^1$

素因数の和:21680

約数の個数: 48

約数和(自身を含む): 536813760

約数和(自身を除く): 328782156

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1606, 2409, 3212, 4818, 9636, 21589, 43178, 64767, 86356, 129534, 237479, 259068, 474958, 712437, 949916, 1424874, 1575997, 2849748, 3151994, 4727991, 6303988, 9455982, 17335967, 18911964, 34671934, 52007901, 69343868, 104015802, 208031604]

約数ペア:

[(1, 208031604), (2, 104015802), (3, 69343868), (4, 52007901), (6, 34671934), (11, 18911964), (12, 17335967), (22, 9455982), (33, 6303988), (44, 4727991), (66, 3151994), (73, 2849748), (132, 1575997), (146, 1424874), (219, 949916), (292, 712437), (438, 474958), (803, 259068), (876, 237479), (1606, 129534), (2409, 86356), (3212, 64767), (4818, 43178), (9636, 21589)]