127499988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3209}}^1$

素因数の和:3277

約数の個数: 96

約数和(自身を含む): 379653120

約数和(自身を除く): 252153132

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 66, 77, 84, 86, 129, 132, 154, 172, 231, 258, 301, 308, 462, 473, 516, 602, 903, 924, 946, 1204, 1419, 1806, 1892, 2838, 3209, 3311, 3612, 5676, 6418, 6622, 9627, 9933, 12836, 13244, 19254, 19866, 22463, 35299, 38508, 39732, 44926, 67389, 70598, 89852, 105897, 134778, 137987, 141196, 211794, 247093, 269556, 275974, 413961, 423588, 494186, 551948, 741279, 827922, 965909, 988372, 1482558, 1517857, 1655844, 1931818, 2897727, 2965116, 3035714, 3863636, 4553571, 5795454, 6071428, 9107142, 10624999, 11590908, 18214284, 21249998, 31874997, 42499996, 63749994, 127499988]

約数ペア:

[(1, 127499988), (2, 63749994), (3, 42499996), (4, 31874997), (6, 21249998), (7, 18214284), (11, 11590908), (12, 10624999), (14, 9107142), (21, 6071428), (22, 5795454), (28, 4553571), (33, 3863636), (42, 3035714), (43, 2965116), (44, 2897727), (66, 1931818), (77, 1655844), (84, 1517857), (86, 1482558), (129, 988372), (132, 965909), (154, 827922), (172, 741279), (231, 551948), (258, 494186), (301, 423588), (308, 413961), (462, 275974), (473, 269556), (516, 247093), (602, 211794), (903, 141196), (924, 137987), (946, 134778), (1204, 105897), (1419, 89852), (1806, 70598), (1892, 67389), (2838, 44926), (3209, 39732), (3311, 38508), (3612, 35299), (5676, 22463), (6418, 19866), (6622, 19254), (9627, 13244), (9933, 12836)]