The factors of the number 51,130,656 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 46, 48, 54, 62, 69, 72, 83, 92, 93, 96, 108, 124, 138, 144, 166, 184, 186, 207, 216, 248, 249, 276, 279, 288, 332, 368, 372, 414, 432, 496, 498, 552, 558, 621, 664, 713, 736, 744, 747, 828, 837, 864, 992, 996, 1104, 1116, 1242, 1328, 1426, 1488, 1494, 1656, 1674, 1909, 1992, 2139, 2208, 2232, 2241, 2484, 2573, 2656, 2852, 2976, 2988, 3312, 3348, 3818, 3984, 4278, 4464, 4482, 4968, 5146, 5704, 5727, 5976, 6417, 6624, 6696, 7636, 7719, 7968, 8556, 8928, 8964, 9936, 10292, 11408, 11454, 11952, 12834, 13392, 15272, 15438, 17112, 17181, 17928, 19251, 19872, 20584, 22816, 22908, 23157, 23904, 25668, 26784, 30544, 30876, 34224, 34362, 35856, 38502, 41168, 45816, 46314, 51336, 51543, 59179, 61088, 61752, 68448, 68724, 69471, 71712, 77004, 82336, 91632, 92628, 102672, 103086, 118358, 123504, 137448, 138942, 154008, 177537, 183264, 185256, 205344, 206172, 236716, 247008, 274896, 277884, 308016, 355074, 370512, 412344, 473432, 532611, 549792, 555768, 616032, 710148, 741024, 824688, 946864, 1065222, 1111536, 1420296, 1597833, 1649376, 1893728, 2130444, 2223072, 2840592, 3195666, 4260888, 5681184, 6391332, 8521776, 12782664, 17043552, 25565328, 51130656.
If you add them up, you will get the total of 162,570,240.