197686188

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{112067}}^1$

素因数の和:112091

約数の個数: 54

約数和(自身を含む): 581296716

約数和(自身を除く): 383610528

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 112067, 224134, 336201, 448268, 672402, 784469, 1008603, 1344804, 1568938, 2017206, 2353407, 3137876, 4034412, 4706814, 5491283, 7060221, 9413628, 10982566, 14120442, 16473849, 21965132, 28240884, 32947698, 49421547, 65895396, 98843094, 197686188]

約数ペア:

[(1, 197686188), (2, 98843094), (3, 65895396), (4, 49421547), (6, 32947698), (7, 28240884), (9, 21965132), (12, 16473849), (14, 14120442), (18, 10982566), (21, 9413628), (28, 7060221), (36, 5491283), (42, 4706814), (49, 4034412), (63, 3137876), (84, 2353407), (98, 2017206), (126, 1568938), (147, 1344804), (196, 1008603), (252, 784469), (294, 672402), (441, 448268), (588, 336201), (882, 224134), (1764, 112067)]