171104128

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 382861080

約数和(自身を除く): 211756952

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 107, 124, 128, 208, 214, 248, 403, 416, 428, 496, 806, 832, 856, 961, 992, 1391, 1612, 1664, 1712, 1922, 1984, 2782, 3224, 3317, 3424, 3844, 3968, 5564, 6448, 6634, 6848, 7688, 11128, 12493, 12896, 13268, 13696, 15376, 22256, 24986, 25792, 26536, 30752, 43121, 44512, 49972, 51584, 53072, 61504, 86242, 89024, 99944, 102827, 106144, 123008, 172484, 178048, 199888, 205654, 212288, 344968, 399776, 411308, 424576, 689936, 799552, 822616, 1336751, 1379872, 1599104, 1645232, 2673502, 2759744, 3290464, 5347004, 5519488, 6580928, 10694008, 13161856, 21388016, 42776032, 85552064, 171104128]

約数ペア:

[(1, 171104128), (2, 85552064), (4, 42776032), (8, 21388016), (13, 13161856), (16, 10694008), (26, 6580928), (31, 5519488), (32, 5347004), (52, 3290464), (62, 2759744), (64, 2673502), (104, 1645232), (107, 1599104), (124, 1379872), (128, 1336751), (208, 822616), (214, 799552), (248, 689936), (403, 424576), (416, 411308), (428, 399776), (496, 344968), (806, 212288), (832, 205654), (856, 199888), (961, 178048), (992, 172484), (1391, 123008), (1612, 106144), (1664, 102827), (1712, 99944), (1922, 89024), (1984, 86242), (2782, 61504), (3224, 53072), (3317, 51584), (3424, 49972), (3844, 44512), (3968, 43121), (5564, 30752), (6448, 26536), (6634, 25792), (6848, 24986), (7688, 22256), (11128, 15376), (12493, 13696), (12896, 13268)]