The factors of the number 204,641,400 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 29, 30, 38, 40, 50, 57, 58, 60, 75, 76, 87, 95, 100, 114, 116, 120, 145, 150, 152, 174, 190, 200, 228, 232, 285, 290, 300, 348, 380, 435, 456, 475, 551, 570, 580, 600, 619, 696, 725, 760, 870, 950, 1102, 1140, 1160, 1238, 1425, 1450, 1653, 1740, 1857, 1900, 2175, 2204, 2280, 2476, 2755, 2850, 2900, 3095, 3306, 3480, 3714, 3800, 4350, 4408, 4952, 5510, 5700, 5800, 6190, 6612, 7428, 8265, 8700, 9285, 11020, 11400, 11761, 12380, 13224, 13775, 14856, 15475, 16530, 17400, 17951, 18570, 22040, 23522, 24760, 27550, 30950, 33060, 35283, 35902, 37140, 41325, 46425, 47044, 53853, 55100, 58805, 61900, 66120, 70566, 71804, 74280, 82650, 89755, 92850, 94088, 107706, 110200, 117610, 123800, 141132, 143608, 165300, 176415, 179510, 185700, 215412, 235220, 269265, 282264, 294025, 330600, 341069, 352830, 359020, 371400, 430824, 448775, 470440, 538530, 588050, 682138, 705660, 718040, 882075, 897550, 1023207, 1077060, 1176100, 1346325, 1364276, 1411320, 1705345, 1764150, 1795100, 2046414, 2154120, 2352200, 2692650, 2728552, 3410690, 3528300, 3590200, 4092828, 5116035, 5385300, 6821380, 7056600, 8185656, 8526725, 10232070, 10770600, 13642760, 17053450, 20464140, 25580175, 34106900, 40928280, 51160350, 68213800, 102320700, 204641400.
If you add them up, you will get the total of 691,920,000.