171840091808

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{204517}}^1$

素因数の和:204587

約数の個数: 144

約数和(自身を含む): 438696018432

約数和(自身を除く): 266855926624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 224, 242, 248, 308, 341, 352, 434, 484, 496, 616, 682, 847, 868, 968, 992, 1232, 1364, 1694, 1736, 1936, 2387, 2464, 2728, 3388, 3472, 3751, 3872, 4774, 5456, 6776, 6944, 7502, 9548, 10912, 13552, 15004, 19096, 26257, 27104, 30008, 38192, 52514, 60016, 76384, 105028, 120032, 204517, 210056, 409034, 420112, 818068, 840224, 1431619, 1636136, 2249687, 2863238, 3272272, 4499374, 5726476, 6340027, 6544544, 8998748, 11452952, 12680054, 15747809, 17997496, 22905904, 24746557, 25360108, 31495618, 35994992, 44380189, 45811808, 49493114, 50720216, 62991236, 69740297, 71989984, 88760378, 98986228, 101440432, 125982472, 139480594, 173225899, 177520756, 197972456, 202880864, 251964944, 278961188, 346451798, 355041512, 395944912, 488182079, 503929888, 557922376, 692903596, 710083024, 767143267, 791889824, 976364158, 1115844752, 1385807192, 1420166048, 1534286534, 1952728316, 2231689504, 2771614384, 3068573068, 3905456632, 5370002869, 5543228768, 6137146136, 7810913264, 10740005738, 12274292272, 15621826528, 21480011476, 24548584544, 42960022952, 85920045904, 171840091808]

約数ペア:

[(1, 171840091808), (2, 85920045904), (4, 42960022952), (7, 24548584544), (8, 21480011476), (11, 15621826528), (14, 12274292272), (16, 10740005738), (22, 7810913264), (28, 6137146136), (31, 5543228768), (32, 5370002869), (44, 3905456632), (56, 3068573068), (62, 2771614384), (77, 2231689504), (88, 1952728316), (112, 1534286534), (121, 1420166048), (124, 1385807192), (154, 1115844752), (176, 976364158), (217, 791889824), (224, 767143267), (242, 710083024), (248, 692903596), (308, 557922376), (341, 503929888), (352, 488182079), (434, 395944912), (484, 355041512), (496, 346451798), (616, 278961188), (682, 251964944), (847, 202880864), (868, 197972456), (968, 177520756), (992, 173225899), (1232, 139480594), (1364, 125982472), (1694, 101440432), (1736, 98986228), (1936, 88760378), (2387, 71989984), (2464, 69740297), (2728, 62991236), (3388, 50720216), (3472, 49493114), (3751, 45811808), (3872, 44380189), (4774, 35994992), (5456, 31495618), (6776, 25360108), (6944, 24746557), (7502, 22905904), (9548, 17997496), (10912, 15747809), (13552, 12680054), (15004, 11452952), (19096, 8998748), (26257, 6544544), (27104, 6340027), (30008, 5726476), (38192, 4499374), (52514, 3272272), (60016, 2863238), (76384, 2249687), (105028, 1636136), (120032, 1431619), (204517, 840224), (210056, 818068), (409034, 420112)]