157078768

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2161}}^1$

素因数の和:2246

約数の個数: 80

約数和(自身を含む): 386046720

約数和(自身を除く): 228967952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 59, 77, 88, 112, 118, 154, 176, 236, 308, 413, 472, 616, 649, 826, 944, 1232, 1298, 1652, 2161, 2596, 3304, 4322, 4543, 5192, 6608, 8644, 9086, 10384, 15127, 17288, 18172, 23771, 30254, 34576, 36344, 47542, 60508, 72688, 95084, 121016, 127499, 166397, 190168, 242032, 254998, 332794, 380336, 509996, 665588, 892493, 1019992, 1331176, 1402489, 1784986, 2039984, 2662352, 2804978, 3569972, 5609956, 7139944, 9817423, 11219912, 14279888, 19634846, 22439824, 39269692, 78539384, 157078768]

約数ペア:

[(1, 157078768), (2, 78539384), (4, 39269692), (7, 22439824), (8, 19634846), (11, 14279888), (14, 11219912), (16, 9817423), (22, 7139944), (28, 5609956), (44, 3569972), (56, 2804978), (59, 2662352), (77, 2039984), (88, 1784986), (112, 1402489), (118, 1331176), (154, 1019992), (176, 892493), (236, 665588), (308, 509996), (413, 380336), (472, 332794), (616, 254998), (649, 242032), (826, 190168), (944, 166397), (1232, 127499), (1298, 121016), (1652, 95084), (2161, 72688), (2596, 60508), (3304, 47542), (4322, 36344), (4543, 34576), (5192, 30254), (6608, 23771), (8644, 18172), (9086, 17288), (10384, 15127)]