The factors of the number 153,356,544 are: 1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 256, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 768, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2017, 2112, 2304, 2376, 2816, 3168, 3456, 4034, 4224, 4752, 6051, 6336, 6912, 8068, 8448, 9504, 12102, 12672, 16136, 18153, 19008, 22187, 24204, 25344, 32272, 36306, 38016, 44374, 48408, 54459, 64544, 66561, 72612, 76032, 88748, 96816, 108918, 129088, 133122, 145224, 177496, 193632, 199683, 217836, 258176, 266244, 290448, 354992, 387264, 399366, 435672, 516352, 532488, 580896, 599049, 709984, 774528, 798732, 871344, 1064976, 1161792, 1198098, 1419968, 1549056, 1597464, 1742688, 2129952, 2323584, 2396196, 2839936, 3194928, 3485376, 4259904, 4647168, 4792392, 5679872, 6389856, 6970752, 8519808, 9584784, 12779712, 13941504, 17039616, 19169568, 25559424, 38339136, 51118848, 76678272, 153356544.
If you add them up, you will get the total of 494,975,040.