128247744

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:818

約数の個数: 112

約数和(自身を含む): 362833920

約数和(自身を除く): 234586176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 64, 87, 93, 96, 116, 124, 174, 186, 192, 232, 248, 348, 372, 464, 496, 696, 743, 744, 899, 928, 992, 1392, 1486, 1488, 1798, 1856, 1984, 2229, 2697, 2784, 2972, 2976, 3596, 4458, 5394, 5568, 5944, 5952, 7192, 8916, 10788, 11888, 14384, 17832, 21547, 21576, 23033, 23776, 28768, 35664, 43094, 43152, 46066, 47552, 57536, 64641, 69099, 71328, 86188, 86304, 92132, 129282, 138198, 142656, 172376, 172608, 184264, 258564, 276396, 344752, 368528, 517128, 552792, 667957, 689504, 737056, 1034256, 1105584, 1335914, 1379008, 1474112, 2003871, 2068512, 2211168, 2671828, 4007742, 4137024, 4422336, 5343656, 8015484, 10687312, 16030968, 21374624, 32061936, 42749248, 64123872, 128247744]

約数ペア:

[(1, 128247744), (2, 64123872), (3, 42749248), (4, 32061936), (6, 21374624), (8, 16030968), (12, 10687312), (16, 8015484), (24, 5343656), (29, 4422336), (31, 4137024), (32, 4007742), (48, 2671828), (58, 2211168), (62, 2068512), (64, 2003871), (87, 1474112), (93, 1379008), (96, 1335914), (116, 1105584), (124, 1034256), (174, 737056), (186, 689504), (192, 667957), (232, 552792), (248, 517128), (348, 368528), (372, 344752), (464, 276396), (496, 258564), (696, 184264), (743, 172608), (744, 172376), (899, 142656), (928, 138198), (992, 129282), (1392, 92132), (1486, 86304), (1488, 86188), (1798, 71328), (1856, 69099), (1984, 64641), (2229, 57536), (2697, 47552), (2784, 46066), (2972, 43152), (2976, 43094), (3596, 35664), (4458, 28768), (5394, 23776), (5568, 23033), (5944, 21576), (5952, 21547), (7192, 17832), (8916, 14384), (10788, 11888)]