The factors of the number 155,778,024 are: 1, 2, 3, 4, 6, 8, 12, 24, 29, 41, 53, 58, 82, 87, 103, 106, 116, 123, 159, 164, 174, 206, 212, 232, 246, 309, 318, 328, 348, 412, 424, 492, 618, 636, 696, 824, 984, 1189, 1236, 1272, 1537, 2173, 2378, 2472, 2987, 3074, 3567, 4223, 4346, 4611, 4756, 5459, 5974, 6148, 6519, 7134, 8446, 8692, 8961, 9222, 9512, 10918, 11948, 12296, 12669, 13038, 14268, 16377, 16892, 17384, 17922, 18444, 21836, 23896, 25338, 26076, 28536, 32754, 33784, 35844, 36888, 43672, 50676, 52152, 63017, 65508, 71688, 101352, 122467, 126034, 131016, 158311, 189051, 223819, 244934, 252068, 316622, 367401, 378102, 447638, 474933, 489868, 504136, 633244, 671457, 734802, 756204, 895276, 949866, 979736, 1266488, 1342914, 1469604, 1512408, 1790552, 1899732, 2685828, 2939208, 3799464, 5371656, 6490751, 12981502, 19472253, 25963004, 38944506, 51926008, 77889012, 155778024.
If you add them up, you will get the total of 424,569,600.