165541922

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 331121664

約数和(自身を除く): 165579742

約数列:

[1, 2, 7, 13, 14, 26, 31, 37, 61, 62, 74, 91, 122, 169, 182, 217, 259, 338, 403, 427, 434, 481, 518, 793, 806, 854, 962, 1147, 1183, 1586, 1891, 2257, 2294, 2366, 2821, 3367, 3782, 4514, 5239, 5551, 5642, 6253, 6734, 8029, 10309, 10478, 11102, 12506, 13237, 14911, 15799, 16058, 20618, 24583, 26474, 29341, 29822, 31598, 36673, 43771, 49166, 58682, 69967, 72163, 73346, 87542, 104377, 139934, 144326, 172081, 193843, 205387, 208754, 319579, 344162, 381433, 387686, 410774, 489769, 639158, 762866, 909571, 979538, 1356901, 1819142, 2237053, 2670031, 2713802, 4474106, 5340062, 6366997, 11824423, 12733994, 23648846, 82770961, 165541922]

約数ペア:

[(1, 165541922), (2, 82770961), (7, 23648846), (13, 12733994), (14, 11824423), (26, 6366997), (31, 5340062), (37, 4474106), (61, 2713802), (62, 2670031), (74, 2237053), (91, 1819142), (122, 1356901), (169, 979538), (182, 909571), (217, 762866), (259, 639158), (338, 489769), (403, 410774), (427, 387686), (434, 381433), (481, 344162), (518, 319579), (793, 208754), (806, 205387), (854, 193843), (962, 172081), (1147, 144326), (1183, 139934), (1586, 104377), (1891, 87542), (2257, 73346), (2294, 72163), (2366, 69967), (2821, 58682), (3367, 49166), (3782, 43771), (4514, 36673), (5239, 31598), (5551, 29822), (5642, 29341), (6253, 26474), (6734, 24583), (8029, 20618), (10309, 16058), (10478, 15799), (11102, 14911), (12506, 13237)]