122581844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20947}}^1$

素因数の和:20988

約数の個数: 48

約数和(自身を含む): 281541120

約数和(自身を除く): 158959276

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 20947, 41894, 83788, 146629, 230417, 293258, 397993, 460834, 586516, 795986, 921668, 1591972, 1612919, 2785951, 3225838, 4377923, 5571902, 6451676, 8755846, 11143804, 17511692, 30645461, 61290922, 122581844]

約数ペア:

[(1, 122581844), (2, 61290922), (4, 30645461), (7, 17511692), (11, 11143804), (14, 8755846), (19, 6451676), (22, 5571902), (28, 4377923), (38, 3225838), (44, 2785951), (76, 1612919), (77, 1591972), (133, 921668), (154, 795986), (209, 586516), (266, 460834), (308, 397993), (418, 293258), (532, 230417), (836, 146629), (1463, 83788), (2926, 41894), (5852, 20947)]