The factors of the number 100,902,312 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 41, 42, 56, 57, 63, 72, 76, 82, 84, 114, 123, 126, 133, 152, 164, 168, 171, 228, 246, 252, 257, 266, 287, 328, 342, 369, 399, 456, 492, 504, 514, 532, 574, 684, 738, 771, 779, 798, 861, 984, 1028, 1064, 1148, 1197, 1368, 1476, 1542, 1558, 1596, 1722, 1799, 2056, 2296, 2313, 2337, 2394, 2583, 2952, 3084, 3116, 3192, 3444, 3598, 4626, 4674, 4788, 4883, 5166, 5397, 5453, 6168, 6232, 6888, 7011, 7196, 9252, 9348, 9576, 9766, 10332, 10537, 10794, 10906, 14022, 14392, 14649, 16191, 16359, 18504, 18696, 19532, 20664, 21074, 21588, 21812, 28044, 29298, 31611, 32382, 32718, 34181, 39064, 42148, 43176, 43624, 43947, 49077, 56088, 58596, 63222, 64764, 65436, 68362, 73759, 84296, 87894, 94833, 98154, 102543, 117192, 126444, 129528, 130872, 136724, 147518, 175788, 189666, 196308, 200203, 205086, 221277, 252888, 273448, 295036, 307629, 351576, 379332, 392616, 400406, 410172, 442554, 590072, 600609, 615258, 663831, 758664, 800812, 820344, 885108, 1201218, 1230516, 1327662, 1401421, 1601624, 1770216, 1801827, 2402436, 2461032, 2655324, 2802842, 3603654, 4204263, 4804872, 5310648, 5605684, 7207308, 8408526, 11211368, 12612789, 14414616, 16817052, 25225578, 33634104, 50451156, 100902312.
If you add them up, you will get the total of 338,083,200.