207951012

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1629

約数の個数: 72

約数和(自身を含む): 543272184

約数和(自身を除く): 335321172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 73, 106, 146, 159, 212, 219, 292, 318, 438, 477, 636, 657, 876, 954, 1314, 1493, 1908, 2628, 2986, 3869, 4479, 5972, 7738, 8958, 11607, 13437, 15476, 17916, 23214, 26874, 34821, 46428, 53748, 69642, 79129, 108989, 139284, 158258, 217978, 237387, 316516, 326967, 435956, 474774, 653934, 712161, 949548, 980901, 1307868, 1424322, 1961802, 2848644, 3923604, 5776417, 11552834, 17329251, 23105668, 34658502, 51987753, 69317004, 103975506, 207951012]

約数ペア:

[(1, 207951012), (2, 103975506), (3, 69317004), (4, 51987753), (6, 34658502), (9, 23105668), (12, 17329251), (18, 11552834), (36, 5776417), (53, 3923604), (73, 2848644), (106, 1961802), (146, 1424322), (159, 1307868), (212, 980901), (219, 949548), (292, 712161), (318, 653934), (438, 474774), (477, 435956), (636, 326967), (657, 316516), (876, 237387), (954, 217978), (1314, 158258), (1493, 139284), (1908, 108989), (2628, 79129), (2986, 69642), (3869, 53748), (4479, 46428), (5972, 34821), (7738, 26874), (8958, 23214), (11607, 17916), (13437, 15476)]