128227392

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{9679}}^1$

素因数の和:9720

約数の個数: 84

約数和(自身を含む): 383560320

約数和(自身を除く): 255332928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 3312, 4416, 6624, 9679, 13248, 19358, 29037, 38716, 58074, 77432, 87111, 116148, 154864, 174222, 222617, 232296, 309728, 348444, 445234, 464592, 619456, 667851, 696888, 890468, 929184, 1335702, 1393776, 1780936, 1858368, 2003553, 2671404, 2787552, 3561872, 4007106, 5342808, 5575104, 7123744, 8014212, 10685616, 14247488, 16028424, 21371232, 32056848, 42742464, 64113696, 128227392]

約数ペア:

[(1, 128227392), (2, 64113696), (3, 42742464), (4, 32056848), (6, 21371232), (8, 16028424), (9, 14247488), (12, 10685616), (16, 8014212), (18, 7123744), (23, 5575104), (24, 5342808), (32, 4007106), (36, 3561872), (46, 2787552), (48, 2671404), (64, 2003553), (69, 1858368), (72, 1780936), (92, 1393776), (96, 1335702), (138, 929184), (144, 890468), (184, 696888), (192, 667851), (207, 619456), (276, 464592), (288, 445234), (368, 348444), (414, 309728), (552, 232296), (576, 222617), (736, 174222), (828, 154864), (1104, 116148), (1472, 87111), (1656, 77432), (2208, 58074), (3312, 38716), (4416, 29037), (6624, 19358), (9679, 13248)]