The factors of the number 43,051,428 are: 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 43, 58, 63, 84, 86, 87, 116, 126, 129, 137, 172, 174, 203, 252, 258, 261, 274, 301, 348, 387, 406, 411, 516, 522, 548, 602, 609, 774, 812, 822, 903, 959, 1044, 1204, 1218, 1233, 1247, 1548, 1644, 1806, 1827, 1918, 2436, 2466, 2494, 2709, 2877, 3612, 3654, 3741, 3836, 3973, 4932, 4988, 5418, 5754, 5891, 7308, 7482, 7946, 8631, 8729, 10836, 11223, 11508, 11782, 11919, 14964, 15892, 17262, 17458, 17673, 22446, 23564, 23838, 26187, 27811, 34524, 34916, 35346, 35757, 41237, 44892, 47676, 52374, 53019, 55622, 70692, 71514, 78561, 82474, 83433, 104748, 106038, 111244, 123711, 143028, 157122, 164948, 166866, 170839, 212076, 247422, 250299, 314244, 333732, 341678, 371133, 494844, 500598, 512517, 683356, 742266, 1001196, 1025034, 1195873, 1484532, 1537551, 2050068, 2391746, 3075102, 3587619, 4783492, 6150204, 7175238, 10762857, 14350476, 21525714, 43051428.
If you add them up, you will get the total of 132,612,480.