128172744

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11057}}^1$

素因数の和:11099

約数の個数: 96

約数和(自身を含む): 414011520

約数和(自身を除く): 285838776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2898, 3864, 5796, 11057, 11592, 22114, 33171, 44228, 66342, 77399, 88456, 99513, 132684, 154798, 199026, 232197, 254311, 265368, 309596, 398052, 464394, 508622, 619192, 696591, 762933, 796104, 928788, 1017244, 1393182, 1525866, 1780177, 1857576, 2034488, 2288799, 2786364, 3051732, 3560354, 4577598, 5340531, 5572728, 6103464, 7120708, 9155196, 10681062, 14241416, 16021593, 18310392, 21362124, 32043186, 42724248, 64086372, 128172744]

約数ペア:

[(1, 128172744), (2, 64086372), (3, 42724248), (4, 32043186), (6, 21362124), (7, 18310392), (8, 16021593), (9, 14241416), (12, 10681062), (14, 9155196), (18, 7120708), (21, 6103464), (23, 5572728), (24, 5340531), (28, 4577598), (36, 3560354), (42, 3051732), (46, 2786364), (56, 2288799), (63, 2034488), (69, 1857576), (72, 1780177), (84, 1525866), (92, 1393182), (126, 1017244), (138, 928788), (161, 796104), (168, 762933), (184, 696591), (207, 619192), (252, 508622), (276, 464394), (322, 398052), (414, 309596), (483, 265368), (504, 254311), (552, 232197), (644, 199026), (828, 154798), (966, 132684), (1288, 99513), (1449, 88456), (1656, 77399), (1932, 66342), (2898, 44228), (3864, 33171), (5796, 22114), (11057, 11592)]