219545348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2267}}^1$

素因数の和:2384

約数の個数: 48

約数和(自身を含む): 438939648

約数和(自身を除く): 219394300

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 71, 124, 142, 284, 341, 682, 781, 1364, 1562, 2201, 2267, 3124, 4402, 4534, 8804, 9068, 24211, 24937, 48422, 49874, 70277, 96844, 99748, 140554, 160957, 281108, 321914, 643828, 773047, 1546094, 1770527, 3092188, 3541054, 4989667, 7082108, 9979334, 19958668, 54886337, 109772674, 219545348]

約数ペア:

[(1, 219545348), (2, 109772674), (4, 54886337), (11, 19958668), (22, 9979334), (31, 7082108), (44, 4989667), (62, 3541054), (71, 3092188), (124, 1770527), (142, 1546094), (284, 773047), (341, 643828), (682, 321914), (781, 281108), (1364, 160957), (1562, 140554), (2201, 99748), (2267, 96844), (3124, 70277), (4402, 49874), (4534, 48422), (8804, 24937), (9068, 24211)]