127739394

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 312698880

約数和(自身を除く): 184959486

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 127, 153, 171, 173, 254, 306, 323, 342, 346, 381, 519, 646, 762, 969, 1038, 1143, 1557, 1938, 2159, 2286, 2413, 2907, 2941, 3114, 3287, 4318, 4826, 5814, 5882, 6477, 6574, 7239, 8823, 9861, 12954, 14478, 17646, 19431, 19722, 21717, 21971, 26469, 29583, 38862, 41021, 43434, 43942, 52938, 55879, 59166, 65913, 82042, 111758, 123063, 131826, 167637, 197739, 246126, 335274, 369189, 373507, 395478, 417449, 502911, 738378, 747014, 834898, 1005822, 1120521, 1252347, 2241042, 2504694, 3361563, 3757041, 6723126, 7096633, 7514082, 14193266, 21289899, 42579798, 63869697, 127739394]

約数ペア:

[(1, 127739394), (2, 63869697), (3, 42579798), (6, 21289899), (9, 14193266), (17, 7514082), (18, 7096633), (19, 6723126), (34, 3757041), (38, 3361563), (51, 2504694), (57, 2241042), (102, 1252347), (114, 1120521), (127, 1005822), (153, 834898), (171, 747014), (173, 738378), (254, 502911), (306, 417449), (323, 395478), (342, 373507), (346, 369189), (381, 335274), (519, 246126), (646, 197739), (762, 167637), (969, 131826), (1038, 123063), (1143, 111758), (1557, 82042), (1938, 65913), (2159, 59166), (2286, 55879), (2413, 52938), (2907, 43942), (2941, 43434), (3114, 41021), (3287, 38862), (4318, 29583), (4826, 26469), (5814, 21971), (5882, 21717), (6477, 19722), (6574, 19431), (7239, 17646), (8823, 14478), (9861, 12954)]