199898712

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:562

約数の個数: 128

約数和(自身を含む): 602481600

約数和(自身を除く): 402582888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 257, 277, 312, 351, 468, 514, 554, 702, 771, 831, 936, 1028, 1108, 1404, 1542, 1662, 2056, 2216, 2313, 2493, 2808, 3084, 3324, 3341, 3601, 4626, 4986, 6168, 6648, 6682, 6939, 7202, 7479, 9252, 9972, 10023, 10803, 13364, 13878, 14404, 14958, 18504, 19944, 20046, 21606, 26728, 27756, 28808, 29916, 30069, 32409, 40092, 43212, 55512, 59832, 60138, 64818, 71189, 80184, 86424, 90207, 97227, 120276, 129636, 142378, 180414, 194454, 213567, 240552, 259272, 284756, 360828, 388908, 427134, 569512, 640701, 721656, 777816, 854268, 925457, 1281402, 1708536, 1850914, 1922103, 2562804, 2776371, 3701828, 3844206, 5125608, 5552742, 7403656, 7688412, 8329113, 11105484, 15376824, 16658226, 22210968, 24987339, 33316452, 49974678, 66632904, 99949356, 199898712]

約数ペア:

[(1, 199898712), (2, 99949356), (3, 66632904), (4, 49974678), (6, 33316452), (8, 24987339), (9, 22210968), (12, 16658226), (13, 15376824), (18, 11105484), (24, 8329113), (26, 7688412), (27, 7403656), (36, 5552742), (39, 5125608), (52, 3844206), (54, 3701828), (72, 2776371), (78, 2562804), (104, 1922103), (108, 1850914), (117, 1708536), (156, 1281402), (216, 925457), (234, 854268), (257, 777816), (277, 721656), (312, 640701), (351, 569512), (468, 427134), (514, 388908), (554, 360828), (702, 284756), (771, 259272), (831, 240552), (936, 213567), (1028, 194454), (1108, 180414), (1404, 142378), (1542, 129636), (1662, 120276), (2056, 97227), (2216, 90207), (2313, 86424), (2493, 80184), (2808, 71189), (3084, 64818), (3324, 60138), (3341, 59832), (3601, 55512), (4626, 43212), (4986, 40092), (6168, 32409), (6648, 30069), (6682, 29916), (6939, 28808), (7202, 27756), (7479, 26728), (9252, 21606), (9972, 20046), (10023, 19944), (10803, 18504), (13364, 14958), (13878, 14404)]