172039248

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^2\times {\mathrm{79}}^1$

素因数の和:238

約数の個数: 120

約数和(自身を含む): 507209600

約数和(自身を除く): 335170352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 79, 108, 142, 144, 158, 213, 216, 237, 284, 316, 426, 432, 474, 568, 632, 639, 711, 852, 948, 1136, 1264, 1278, 1422, 1704, 1896, 1917, 2133, 2556, 2844, 3408, 3792, 3834, 4266, 5041, 5112, 5609, 5688, 7668, 8532, 10082, 10224, 11218, 11376, 15123, 15336, 16827, 17064, 20164, 22436, 30246, 30672, 33654, 34128, 40328, 44872, 45369, 50481, 60492, 67308, 80656, 89744, 90738, 100962, 120984, 134616, 136107, 151443, 181476, 201924, 241968, 269232, 272214, 302886, 362952, 398239, 403848, 544428, 605772, 725904, 796478, 807696, 1088856, 1194717, 1211544, 1592956, 2177712, 2389434, 2423088, 3185912, 3584151, 4778868, 6371824, 7168302, 9557736, 10752453, 14336604, 19115472, 21504906, 28673208, 43009812, 57346416, 86019624, 172039248]

約数ペア:

[(1, 172039248), (2, 86019624), (3, 57346416), (4, 43009812), (6, 28673208), (8, 21504906), (9, 19115472), (12, 14336604), (16, 10752453), (18, 9557736), (24, 7168302), (27, 6371824), (36, 4778868), (48, 3584151), (54, 3185912), (71, 2423088), (72, 2389434), (79, 2177712), (108, 1592956), (142, 1211544), (144, 1194717), (158, 1088856), (213, 807696), (216, 796478), (237, 725904), (284, 605772), (316, 544428), (426, 403848), (432, 398239), (474, 362952), (568, 302886), (632, 272214), (639, 269232), (711, 241968), (852, 201924), (948, 181476), (1136, 151443), (1264, 136107), (1278, 134616), (1422, 120984), (1704, 100962), (1896, 90738), (1917, 89744), (2133, 80656), (2556, 67308), (2844, 60492), (3408, 50481), (3792, 45369), (3834, 44872), (4266, 40328), (5041, 34128), (5112, 33654), (5609, 30672), (5688, 30246), (7668, 22436), (8532, 20164), (10082, 17064), (10224, 16827), (11218, 15336), (11376, 15123)]