169965906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 418037760

約数和(自身を除く): 248071854

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 71, 83, 114, 138, 142, 166, 209, 213, 249, 253, 418, 426, 437, 498, 506, 627, 759, 781, 874, 913, 1254, 1311, 1349, 1518, 1562, 1577, 1633, 1826, 1909, 2343, 2622, 2698, 2739, 3154, 3266, 3818, 4047, 4686, 4731, 4807, 4899, 5478, 5727, 5893, 8094, 9462, 9614, 9798, 11454, 11786, 14421, 14839, 17347, 17679, 17963, 20999, 28842, 29678, 31027, 34694, 35358, 35926, 36271, 41998, 44517, 52041, 53889, 62054, 62997, 64823, 72542, 89034, 93081, 104082, 107778, 108813, 111967, 125994, 129646, 135539, 186162, 194469, 217626, 223934, 271078, 335901, 341297, 388938, 398981, 406617, 671802, 682594, 797962, 813234, 1023891, 1196943, 1231637, 1490929, 2047782, 2393886, 2463274, 2575241, 2981858, 3694911, 4472787, 5150482, 7389822, 7725723, 8945574, 15451446, 28327651, 56655302, 84982953, 169965906]

約数ペア:

[(1, 169965906), (2, 84982953), (3, 56655302), (6, 28327651), (11, 15451446), (19, 8945574), (22, 7725723), (23, 7389822), (33, 5150482), (38, 4472787), (46, 3694911), (57, 2981858), (66, 2575241), (69, 2463274), (71, 2393886), (83, 2047782), (114, 1490929), (138, 1231637), (142, 1196943), (166, 1023891), (209, 813234), (213, 797962), (249, 682594), (253, 671802), (418, 406617), (426, 398981), (437, 388938), (498, 341297), (506, 335901), (627, 271078), (759, 223934), (781, 217626), (874, 194469), (913, 186162), (1254, 135539), (1311, 129646), (1349, 125994), (1518, 111967), (1562, 108813), (1577, 107778), (1633, 104082), (1826, 93081), (1909, 89034), (2343, 72542), (2622, 64823), (2698, 62997), (2739, 62054), (3154, 53889), (3266, 52041), (3818, 44517), (4047, 41998), (4686, 36271), (4731, 35926), (4807, 35358), (4899, 34694), (5478, 31027), (5727, 29678), (5893, 28842), (8094, 20999), (9462, 17963), (9614, 17679), (9798, 17347), (11454, 14839), (11786, 14421)]