The factors of the number 166,215,312 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 47, 48, 72, 82, 94, 123, 141, 144, 164, 188, 246, 282, 328, 369, 376, 423, 492, 564, 599, 656, 738, 752, 846, 984, 1128, 1198, 1476, 1692, 1797, 1927, 1968, 2256, 2396, 2952, 3384, 3594, 3854, 4792, 5391, 5781, 5904, 6768, 7188, 7708, 9584, 10782, 11562, 14376, 15416, 17343, 21564, 23124, 24559, 28153, 28752, 30832, 34686, 43128, 46248, 49118, 56306, 69372, 73677, 84459, 86256, 92496, 98236, 112612, 138744, 147354, 168918, 196472, 221031, 225224, 253377, 277488, 294708, 337836, 392944, 442062, 450448, 506754, 589416, 675672, 884124, 1013508, 1154273, 1178832, 1351344, 1768248, 2027016, 2308546, 3462819, 3536496, 4054032, 4617092, 6925638, 9234184, 10388457, 13851276, 18468368, 20776914, 27702552, 41553828, 55405104, 83107656, 166215312.
If you add them up, you will get the total of 487,468,800.