The factors of the number 213,100,212 are: 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 137, 156, 169, 177, 236, 274, 338, 354, 411, 507, 548, 676, 708, 767, 822, 1014, 1534, 1644, 1781, 2028, 2197, 2301, 3068, 3562, 4394, 4602, 5343, 6591, 7124, 8083, 8788, 9204, 9971, 10686, 13182, 16166, 19942, 21372, 23153, 24249, 26364, 29913, 32332, 39884, 46306, 48498, 59826, 69459, 92612, 96996, 105079, 119652, 129623, 138918, 210158, 259246, 277836, 300989, 315237, 388869, 420316, 518492, 601978, 630474, 777738, 902967, 1203956, 1260948, 1366027, 1555476, 1805934, 2732054, 3611868, 4098081, 5464108, 8196162, 16392324, 17758351, 35516702, 53275053, 71033404, 106550106, 213100212.
If you add them up, you will get the total of 213,100,550. Now subtract 213,100,212 to get 338,678,988