The factors of the number 172,753,074 are: 1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 81, 111, 117, 162, 222, 234, 243, 333, 351, 481, 486, 666, 702, 739, 962, 999, 1053, 1443, 1478, 1998, 2106, 2217, 2886, 2997, 3159, 4329, 4434, 5994, 6318, 6651, 8658, 8991, 9607, 12987, 13302, 17982, 19214, 19953, 25974, 27343, 28821, 38961, 39906, 54686, 57642, 59859, 77922, 82029, 86463, 116883, 119718, 164058, 172926, 179577, 233766, 246087, 259389, 355459, 359154, 492174, 518778, 710918, 738261, 778167, 1066377, 1476522, 1556334, 2132754, 2214783, 2334501, 3199131, 4429566, 4669002, 6398262, 6644349, 9597393, 13288698, 19194786, 28792179, 57584358, 86376537, 172753074.
If you add them up, you will get the total of 172,753,331. Now subtract 172,753,074 to get 257,145,486