139775552

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16421}}^1$

素因数の和:16459

約数の個数: 56

約数和(自身を含む): 333695040

約数和(自身を除く): 193919488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 16421, 32842, 65684, 114947, 131368, 229894, 262736, 311999, 459788, 525472, 623998, 919576, 1050944, 1247996, 1839152, 2183993, 2495992, 3678304, 4367986, 4991984, 7356608, 8735972, 9983968, 17471944, 19967936, 34943888, 69887776, 139775552]

約数ペア:

[(1, 139775552), (2, 69887776), (4, 34943888), (7, 19967936), (8, 17471944), (14, 9983968), (16, 8735972), (19, 7356608), (28, 4991984), (32, 4367986), (38, 3678304), (56, 2495992), (64, 2183993), (76, 1839152), (112, 1247996), (133, 1050944), (152, 919576), (224, 623998), (266, 525472), (304, 459788), (448, 311999), (532, 262736), (608, 229894), (1064, 131368), (1216, 114947), (2128, 65684), (4256, 32842), (8512, 16421)]