128762592

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:941

約数の個数: 144

約数和(自身を含む): 406328832

約数和(自身を除く): 277566240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 372, 392, 434, 496, 588, 651, 672, 744, 784, 868, 883, 992, 1176, 1302, 1488, 1519, 1568, 1736, 1766, 2352, 2604, 2649, 2976, 3038, 3472, 3532, 4557, 4704, 5208, 5298, 6076, 6181, 6944, 7064, 9114, 10416, 10596, 12152, 12362, 14128, 18228, 18543, 20832, 21192, 24304, 24724, 27373, 28256, 36456, 37086, 42384, 43267, 48608, 49448, 54746, 72912, 74172, 82119, 84768, 86534, 98896, 109492, 129801, 145824, 148344, 164238, 173068, 191611, 197792, 218984, 259602, 296688, 328476, 346136, 383222, 437968, 519204, 574833, 593376, 656952, 692272, 766444, 875936, 1038408, 1149666, 1313904, 1341277, 1384544, 1532888, 2076816, 2299332, 2627808, 2682554, 3065776, 4023831, 4153632, 4598664, 5365108, 6131552, 8047662, 9197328, 10730216, 16095324, 18394656, 21460432, 32190648, 42920864, 64381296, 128762592]

約数ペア:

[(1, 128762592), (2, 64381296), (3, 42920864), (4, 32190648), (6, 21460432), (7, 18394656), (8, 16095324), (12, 10730216), (14, 9197328), (16, 8047662), (21, 6131552), (24, 5365108), (28, 4598664), (31, 4153632), (32, 4023831), (42, 3065776), (48, 2682554), (49, 2627808), (56, 2299332), (62, 2076816), (84, 1532888), (93, 1384544), (96, 1341277), (98, 1313904), (112, 1149666), (124, 1038408), (147, 875936), (168, 766444), (186, 692272), (196, 656952), (217, 593376), (224, 574833), (248, 519204), (294, 437968), (336, 383222), (372, 346136), (392, 328476), (434, 296688), (496, 259602), (588, 218984), (651, 197792), (672, 191611), (744, 173068), (784, 164238), (868, 148344), (883, 145824), (992, 129801), (1176, 109492), (1302, 98896), (1488, 86534), (1519, 84768), (1568, 82119), (1736, 74172), (1766, 72912), (2352, 54746), (2604, 49448), (2649, 48608), (2976, 43267), (3038, 42384), (3472, 37086), (3532, 36456), (4557, 28256), (4704, 27373), (5208, 24724), (5298, 24304), (6076, 21192), (6181, 20832), (6944, 18543), (7064, 18228), (9114, 14128), (10416, 12362), (10596, 12152)]