168636407472

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2905921}}^1$

素因数の和:2905979

約数の個数: 120

約数和(自身を含む): 524646781568

約数和(自身を除く): 356010374096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 6448, 7254, 9672, 14508, 19344, 29016, 58032, 2905921, 5811842, 8717763, 11623684, 17435526, 23247368, 26153289, 34871052, 37776973, 46494736, 52306578, 69742104, 75553946, 90083551, 104613156, 113330919, 139484208, 151107892, 180167102, 209226312, 226661838, 270250653, 302215784, 339992757, 360334204, 418452624, 453323676, 540501306, 604431568, 679985514, 720668408, 810751959, 906647352, 1081002612, 1171086163, 1359971028, 1441336816, 1621503918, 1813294704, 2162005224, 2342172326, 2719942056, 3243007836, 3513258489, 4324010448, 4684344652, 5439884112, 6486015672, 7026516978, 9368689304, 10539775467, 12972031344, 14053033956, 18737378608, 21079550934, 28106067912, 42159101868, 56212135824, 84318203736, 168636407472]

約数ペア:

[(1, 168636407472), (2, 84318203736), (3, 56212135824), (4, 42159101868), (6, 28106067912), (8, 21079550934), (9, 18737378608), (12, 14053033956), (13, 12972031344), (16, 10539775467), (18, 9368689304), (24, 7026516978), (26, 6486015672), (31, 5439884112), (36, 4684344652), (39, 4324010448), (48, 3513258489), (52, 3243007836), (62, 2719942056), (72, 2342172326), (78, 2162005224), (93, 1813294704), (104, 1621503918), (117, 1441336816), (124, 1359971028), (144, 1171086163), (156, 1081002612), (186, 906647352), (208, 810751959), (234, 720668408), (248, 679985514), (279, 604431568), (312, 540501306), (372, 453323676), (403, 418452624), (468, 360334204), (496, 339992757), (558, 302215784), (624, 270250653), (744, 226661838), (806, 209226312), (936, 180167102), (1116, 151107892), (1209, 139484208), (1488, 113330919), (1612, 104613156), (1872, 90083551), (2232, 75553946), (2418, 69742104), (3224, 52306578), (3627, 46494736), (4464, 37776973), (4836, 34871052), (6448, 26153289), (7254, 23247368), (9672, 17435526), (14508, 11623684), (19344, 8717763), (29016, 5811842), (58032, 2905921)]