209927952

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1037

約数の個数: 120

約数和(自身を含む): 638403584

約数和(自身を除く): 428475632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 127, 144, 156, 208, 234, 254, 312, 381, 468, 508, 624, 762, 883, 936, 1016, 1143, 1524, 1651, 1766, 1872, 2032, 2286, 2649, 3048, 3302, 3532, 4572, 4953, 5298, 6096, 6604, 7064, 7947, 9144, 9906, 10596, 11479, 13208, 14128, 14859, 15894, 18288, 19812, 21192, 22958, 26416, 29718, 31788, 34437, 39624, 42384, 45916, 59436, 63576, 68874, 79248, 91832, 103311, 112141, 118872, 127152, 137748, 183664, 206622, 224282, 237744, 275496, 336423, 413244, 448564, 550992, 672846, 826488, 897128, 1009269, 1345692, 1457833, 1652976, 1794256, 2018538, 2691384, 2915666, 4037076, 4373499, 5382768, 5831332, 8074152, 8746998, 11662664, 13120497, 16148304, 17493996, 23325328, 26240994, 34987992, 52481988, 69975984, 104963976, 209927952]

約数ペア:

[(1, 209927952), (2, 104963976), (3, 69975984), (4, 52481988), (6, 34987992), (8, 26240994), (9, 23325328), (12, 17493996), (13, 16148304), (16, 13120497), (18, 11662664), (24, 8746998), (26, 8074152), (36, 5831332), (39, 5382768), (48, 4373499), (52, 4037076), (72, 2915666), (78, 2691384), (104, 2018538), (117, 1794256), (127, 1652976), (144, 1457833), (156, 1345692), (208, 1009269), (234, 897128), (254, 826488), (312, 672846), (381, 550992), (468, 448564), (508, 413244), (624, 336423), (762, 275496), (883, 237744), (936, 224282), (1016, 206622), (1143, 183664), (1524, 137748), (1651, 127152), (1766, 118872), (1872, 112141), (2032, 103311), (2286, 91832), (2649, 79248), (3048, 68874), (3302, 63576), (3532, 59436), (4572, 45916), (4953, 42384), (5298, 39624), (6096, 34437), (6604, 31788), (7064, 29718), (7947, 26416), (9144, 22958), (9906, 21192), (10596, 19812), (11479, 18288), (13208, 15894), (14128, 14859)]