127932486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1297

約数の個数: 64

約数和(自身を含む): 295612416

約数和(自身を除く): 167679930

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 71, 138, 142, 213, 253, 426, 506, 759, 781, 1187, 1518, 1562, 1633, 2343, 2374, 3266, 3561, 4686, 4899, 7122, 9798, 13057, 17963, 26114, 27301, 35926, 39171, 53889, 54602, 78342, 81903, 84277, 107778, 163806, 168554, 252831, 300311, 505662, 600622, 900933, 927047, 1801866, 1854094, 1938371, 2781141, 3876742, 5562282, 5815113, 11630226, 21322081, 42644162, 63966243, 127932486]

約数ペア:

[(1, 127932486), (2, 63966243), (3, 42644162), (6, 21322081), (11, 11630226), (22, 5815113), (23, 5562282), (33, 3876742), (46, 2781141), (66, 1938371), (69, 1854094), (71, 1801866), (138, 927047), (142, 900933), (213, 600622), (253, 505662), (426, 300311), (506, 252831), (759, 168554), (781, 163806), (1187, 107778), (1518, 84277), (1562, 81903), (1633, 78342), (2343, 54602), (2374, 53889), (3266, 39171), (3561, 35926), (4686, 27301), (4899, 26114), (7122, 17963), (9798, 13057)]