2103723972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1170

約数の個数: 144

約数和(自身を含む): 6215489280

約数和(自身を除く): 4111765308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 97, 126, 178, 194, 252, 267, 291, 356, 388, 534, 582, 623, 679, 801, 873, 967, 1068, 1164, 1246, 1358, 1602, 1746, 1869, 1934, 2037, 2492, 2716, 2901, 3204, 3492, 3738, 3868, 4074, 5607, 5802, 6111, 6769, 7476, 8148, 8633, 8703, 11214, 11604, 12222, 13538, 17266, 17406, 20307, 22428, 24444, 25899, 27076, 34532, 34812, 40614, 51798, 60431, 60921, 77697, 81228, 86063, 93799, 103596, 120862, 121842, 155394, 172126, 181293, 187598, 241724, 243684, 258189, 281397, 310788, 344252, 362586, 375196, 516378, 543879, 562794, 602441, 656593, 725172, 774567, 844191, 1032756, 1087758, 1125588, 1204882, 1313186, 1549134, 1688382, 1807323, 1969779, 2175516, 2409764, 2626372, 3098268, 3376764, 3614646, 3939558, 5421969, 5909337, 7229292, 7879116, 8348111, 10843938, 11818674, 16696222, 21687876, 23637348, 25044333, 33392444, 50088666, 58436777, 75132999, 100177332, 116873554, 150265998, 175310331, 233747108, 300531996, 350620662, 525930993, 701241324, 1051861986, 2103723972]

約数ペア:

[(1, 2103723972), (2, 1051861986), (3, 701241324), (4, 525930993), (6, 350620662), (7, 300531996), (9, 233747108), (12, 175310331), (14, 150265998), (18, 116873554), (21, 100177332), (28, 75132999), (36, 58436777), (42, 50088666), (63, 33392444), (84, 25044333), (89, 23637348), (97, 21687876), (126, 16696222), (178, 11818674), (194, 10843938), (252, 8348111), (267, 7879116), (291, 7229292), (356, 5909337), (388, 5421969), (534, 3939558), (582, 3614646), (623, 3376764), (679, 3098268), (801, 2626372), (873, 2409764), (967, 2175516), (1068, 1969779), (1164, 1807323), (1246, 1688382), (1358, 1549134), (1602, 1313186), (1746, 1204882), (1869, 1125588), (1934, 1087758), (2037, 1032756), (2492, 844191), (2716, 774567), (2901, 725172), (3204, 656593), (3492, 602441), (3738, 562794), (3868, 543879), (4074, 516378), (5607, 375196), (5802, 362586), (6111, 344252), (6769, 310788), (7476, 281397), (8148, 258189), (8633, 243684), (8703, 241724), (11214, 187598), (11604, 181293), (12222, 172126), (13538, 155394), (17266, 121842), (17406, 120862), (20307, 103596), (22428, 93799), (24444, 86063), (25899, 81228), (27076, 77697), (34532, 60921), (34812, 60431), (40614, 51798)]