137172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 387072

約数和(自身を除く): 249900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 71, 84, 92, 138, 142, 161, 213, 276, 284, 322, 426, 483, 497, 644, 852, 966, 994, 1491, 1633, 1932, 1988, 2982, 3266, 4899, 5964, 6532, 9798, 11431, 19596, 22862, 34293, 45724, 68586, 137172]

約数ペア:

[(1, 137172), (2, 68586), (3, 45724), (4, 34293), (6, 22862), (7, 19596), (12, 11431), (14, 9798), (21, 6532), (23, 5964), (28, 4899), (42, 3266), (46, 2982), (69, 1988), (71, 1932), (84, 1633), (92, 1491), (138, 994), (142, 966), (161, 852), (213, 644), (276, 497), (284, 483), (322, 426)]