123128896

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 284927040

約数和(自身を除く): 161798144

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 37, 44, 58, 64, 74, 88, 116, 148, 163, 176, 232, 296, 319, 326, 352, 407, 464, 592, 638, 652, 704, 814, 928, 1073, 1184, 1276, 1304, 1628, 1793, 1856, 2146, 2368, 2552, 2608, 3256, 3586, 4292, 4727, 5104, 5216, 6031, 6512, 7172, 8584, 9454, 10208, 10432, 11803, 12062, 13024, 14344, 17168, 18908, 20416, 23606, 24124, 26048, 28688, 34336, 37816, 47212, 48248, 51997, 57376, 66341, 68672, 75632, 94424, 96496, 103994, 114752, 132682, 151264, 174899, 188848, 192992, 207988, 265364, 302528, 349798, 377696, 385984, 415976, 530728, 699596, 755392, 831952, 1061456, 1399192, 1663904, 1923889, 2122912, 2798384, 3327808, 3847778, 4245824, 5596768, 7695556, 11193536, 15391112, 30782224, 61564448, 123128896]

約数ペア:

[(1, 123128896), (2, 61564448), (4, 30782224), (8, 15391112), (11, 11193536), (16, 7695556), (22, 5596768), (29, 4245824), (32, 3847778), (37, 3327808), (44, 2798384), (58, 2122912), (64, 1923889), (74, 1663904), (88, 1399192), (116, 1061456), (148, 831952), (163, 755392), (176, 699596), (232, 530728), (296, 415976), (319, 385984), (326, 377696), (352, 349798), (407, 302528), (464, 265364), (592, 207988), (638, 192992), (652, 188848), (704, 174899), (814, 151264), (928, 132682), (1073, 114752), (1184, 103994), (1276, 96496), (1304, 94424), (1628, 75632), (1793, 68672), (1856, 66341), (2146, 57376), (2368, 51997), (2552, 48248), (2608, 47212), (3256, 37816), (3586, 34336), (4292, 28688), (4727, 26048), (5104, 24124), (5216, 23606), (6031, 20416), (6512, 18908), (7172, 17168), (8584, 14344), (9454, 13024), (10208, 12062), (10432, 11803)]