129722481

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 241862400

約数和(自身を除く): 112139919

約数列:

[1, 3, 7, 9, 19, 21, 29, 37, 57, 63, 87, 101, 111, 133, 171, 203, 259, 261, 303, 333, 399, 551, 609, 703, 707, 777, 909, 1073, 1197, 1653, 1827, 1919, 2109, 2121, 2331, 2929, 3219, 3737, 3857, 4921, 4959, 5757, 6327, 6363, 7511, 8787, 9657, 11211, 11571, 13433, 14763, 17271, 20387, 20503, 22533, 26159, 26361, 33633, 34713, 40299, 44289, 55651, 61161, 61509, 67599, 71003, 78477, 108373, 120897, 142709, 166953, 183483, 184527, 213009, 235431, 325119, 389557, 428127, 497021, 500859, 639027, 758611, 975357, 1168671, 1284381, 1491063, 2059087, 2275833, 3506013, 4473189, 6177261, 6827499, 14413609, 18531783, 43240827, 129722481]

約数ペア:

[(1, 129722481), (3, 43240827), (7, 18531783), (9, 14413609), (19, 6827499), (21, 6177261), (29, 4473189), (37, 3506013), (57, 2275833), (63, 2059087), (87, 1491063), (101, 1284381), (111, 1168671), (133, 975357), (171, 758611), (203, 639027), (259, 500859), (261, 497021), (303, 428127), (333, 389557), (399, 325119), (551, 235431), (609, 213009), (703, 184527), (707, 183483), (777, 166953), (909, 142709), (1073, 120897), (1197, 108373), (1653, 78477), (1827, 71003), (1919, 67599), (2109, 61509), (2121, 61161), (2331, 55651), (2929, 44289), (3219, 40299), (3737, 34713), (3857, 33633), (4921, 26361), (4959, 26159), (5757, 22533), (6327, 20503), (6363, 20387), (7511, 17271), (8787, 14763), (9657, 13433), (11211, 11571)]