128083872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8287}}^1$

素因数の和:8330

約数の個数: 96

約数和(自身を含む): 401006592

約数和(自身を除く): 272922720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1288, 1932, 2208, 2576, 3864, 5152, 7728, 8287, 15456, 16574, 24861, 33148, 49722, 58009, 66296, 99444, 116018, 132592, 174027, 190601, 198888, 232036, 265184, 348054, 381202, 397776, 464072, 571803, 696108, 762404, 795552, 928144, 1143606, 1334207, 1392216, 1524808, 1856288, 2287212, 2668414, 2784432, 3049616, 4002621, 4574424, 5336828, 5568864, 6099232, 8005242, 9148848, 10673656, 16010484, 18297696, 21347312, 32020968, 42694624, 64041936, 128083872]

約数ペア:

[(1, 128083872), (2, 64041936), (3, 42694624), (4, 32020968), (6, 21347312), (7, 18297696), (8, 16010484), (12, 10673656), (14, 9148848), (16, 8005242), (21, 6099232), (23, 5568864), (24, 5336828), (28, 4574424), (32, 4002621), (42, 3049616), (46, 2784432), (48, 2668414), (56, 2287212), (69, 1856288), (84, 1524808), (92, 1392216), (96, 1334207), (112, 1143606), (138, 928144), (161, 795552), (168, 762404), (184, 696108), (224, 571803), (276, 464072), (322, 397776), (336, 381202), (368, 348054), (483, 265184), (552, 232036), (644, 198888), (672, 190601), (736, 174027), (966, 132592), (1104, 116018), (1288, 99444), (1932, 66296), (2208, 58009), (2576, 49722), (3864, 33148), (5152, 24861), (7728, 16574), (8287, 15456)]