164707712

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 368681040

約数和(自身を除く): 203973328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 103, 104, 124, 128, 206, 208, 248, 403, 412, 416, 496, 806, 824, 832, 961, 992, 1339, 1612, 1648, 1664, 1922, 1984, 2678, 3193, 3224, 3296, 3844, 3968, 5356, 6386, 6448, 6592, 7688, 10712, 12493, 12772, 12896, 13184, 15376, 21424, 24986, 25544, 25792, 30752, 41509, 42848, 49972, 51088, 51584, 61504, 83018, 85696, 98983, 99944, 102176, 123008, 166036, 171392, 197966, 199888, 204352, 332072, 395932, 399776, 408704, 664144, 791864, 799552, 1286779, 1328288, 1583728, 1599104, 2573558, 2656576, 3167456, 5147116, 5313152, 6334912, 10294232, 12669824, 20588464, 41176928, 82353856, 164707712]

約数ペア:

[(1, 164707712), (2, 82353856), (4, 41176928), (8, 20588464), (13, 12669824), (16, 10294232), (26, 6334912), (31, 5313152), (32, 5147116), (52, 3167456), (62, 2656576), (64, 2573558), (103, 1599104), (104, 1583728), (124, 1328288), (128, 1286779), (206, 799552), (208, 791864), (248, 664144), (403, 408704), (412, 399776), (416, 395932), (496, 332072), (806, 204352), (824, 199888), (832, 197966), (961, 171392), (992, 166036), (1339, 123008), (1612, 102176), (1648, 99944), (1664, 98983), (1922, 85696), (1984, 83018), (2678, 61504), (3193, 51584), (3224, 51088), (3296, 49972), (3844, 42848), (3968, 41509), (5356, 30752), (6386, 25792), (6448, 25544), (6592, 24986), (7688, 21424), (10712, 15376), (12493, 13184), (12772, 12896)]