205735992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 646133760

約数和(自身を除く): 440397768

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 163, 168, 231, 264, 308, 326, 462, 489, 616, 652, 683, 924, 978, 1141, 1304, 1366, 1793, 1848, 1956, 2049, 2282, 2732, 3423, 3586, 3912, 4098, 4564, 4781, 5379, 5464, 6846, 7172, 7513, 8196, 9128, 9562, 10758, 12551, 13692, 14343, 14344, 15026, 16392, 19124, 21516, 22539, 25102, 27384, 28686, 30052, 37653, 38248, 43032, 45078, 50204, 52591, 57372, 60104, 75306, 90156, 100408, 105182, 111329, 114744, 150612, 157773, 180312, 210364, 222658, 301224, 315546, 333987, 420728, 445316, 631092, 667974, 779303, 890632, 1224619, 1262184, 1335948, 1558606, 2337909, 2449238, 2671896, 3117212, 3673857, 4675818, 4898476, 6234424, 7347714, 8572333, 9351636, 9796952, 14695428, 17144666, 18703272, 25716999, 29390856, 34289332, 51433998, 68578664, 102867996, 205735992]

約数ペア:

[(1, 205735992), (2, 102867996), (3, 68578664), (4, 51433998), (6, 34289332), (7, 29390856), (8, 25716999), (11, 18703272), (12, 17144666), (14, 14695428), (21, 9796952), (22, 9351636), (24, 8572333), (28, 7347714), (33, 6234424), (42, 4898476), (44, 4675818), (56, 3673857), (66, 3117212), (77, 2671896), (84, 2449238), (88, 2337909), (132, 1558606), (154, 1335948), (163, 1262184), (168, 1224619), (231, 890632), (264, 779303), (308, 667974), (326, 631092), (462, 445316), (489, 420728), (616, 333987), (652, 315546), (683, 301224), (924, 222658), (978, 210364), (1141, 180312), (1304, 157773), (1366, 150612), (1793, 114744), (1848, 111329), (1956, 105182), (2049, 100408), (2282, 90156), (2732, 75306), (3423, 60104), (3586, 57372), (3912, 52591), (4098, 50204), (4564, 45078), (4781, 43032), (5379, 38248), (5464, 37653), (6846, 30052), (7172, 28686), (7513, 27384), (8196, 25102), (9128, 22539), (9562, 21516), (10758, 19124), (12551, 16392), (13692, 15026), (14343, 14344)]