200880918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 535818240

約数和(自身を除く): 334937322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 53, 54, 63, 74, 106, 111, 126, 159, 189, 222, 259, 271, 318, 333, 371, 378, 477, 518, 542, 666, 742, 777, 813, 954, 999, 1113, 1431, 1554, 1626, 1897, 1961, 1998, 2226, 2331, 2439, 2862, 3339, 3794, 3922, 4662, 4878, 5691, 5883, 6678, 6993, 7317, 10017, 10027, 11382, 11766, 13727, 13986, 14363, 14634, 17073, 17649, 20034, 20054, 27454, 28726, 30081, 34146, 35298, 41181, 43089, 51219, 52947, 60162, 70189, 82362, 86178, 90243, 100541, 102438, 105894, 123543, 129267, 140378, 180486, 201082, 210567, 247086, 258534, 270729, 301623, 370629, 387801, 421134, 531431, 541458, 603246, 631701, 741258, 775602, 904869, 1062862, 1263402, 1594293, 1809738, 1895103, 2714607, 3188586, 3720017, 3790206, 4782879, 5429214, 7440034, 9565758, 11160051, 14348637, 22320102, 28697274, 33480153, 66960306, 100440459, 200880918]

約数ペア:

[(1, 200880918), (2, 100440459), (3, 66960306), (6, 33480153), (7, 28697274), (9, 22320102), (14, 14348637), (18, 11160051), (21, 9565758), (27, 7440034), (37, 5429214), (42, 4782879), (53, 3790206), (54, 3720017), (63, 3188586), (74, 2714607), (106, 1895103), (111, 1809738), (126, 1594293), (159, 1263402), (189, 1062862), (222, 904869), (259, 775602), (271, 741258), (318, 631701), (333, 603246), (371, 541458), (378, 531431), (477, 421134), (518, 387801), (542, 370629), (666, 301623), (742, 270729), (777, 258534), (813, 247086), (954, 210567), (999, 201082), (1113, 180486), (1431, 140378), (1554, 129267), (1626, 123543), (1897, 105894), (1961, 102438), (1998, 100541), (2226, 90243), (2331, 86178), (2439, 82362), (2862, 70189), (3339, 60162), (3794, 52947), (3922, 51219), (4662, 43089), (4878, 41181), (5691, 35298), (5883, 34146), (6678, 30081), (6993, 28726), (7317, 27454), (10017, 20054), (10027, 20034), (11382, 17649), (11766, 17073), (13727, 14634), (13986, 14363)]