197597952

素因数分解:

$2^8\times 3^2\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:778

約数の個数: 108

約数和(自身を含む): 574752360

約数和(自身を除く): 377154408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 256, 278, 288, 384, 417, 556, 576, 617, 768, 834, 1112, 1152, 1234, 1251, 1668, 1851, 2224, 2304, 2468, 2502, 3336, 3702, 4448, 4936, 5004, 5553, 6672, 7404, 8896, 9872, 10008, 11106, 13344, 14808, 17792, 19744, 20016, 22212, 26688, 29616, 35584, 39488, 40032, 44424, 53376, 59232, 78976, 80064, 85763, 88848, 106752, 118464, 157952, 160128, 171526, 177696, 236928, 257289, 320256, 343052, 355392, 473856, 514578, 686104, 710784, 771867, 1029156, 1372208, 1421568, 1543734, 2058312, 2744416, 3087468, 4116624, 5488832, 6174936, 8233248, 10977664, 12349872, 16466496, 21955328, 24699744, 32932992, 49399488, 65865984, 98798976, 197597952]

約数ペア:

[(1, 197597952), (2, 98798976), (3, 65865984), (4, 49399488), (6, 32932992), (8, 24699744), (9, 21955328), (12, 16466496), (16, 12349872), (18, 10977664), (24, 8233248), (32, 6174936), (36, 5488832), (48, 4116624), (64, 3087468), (72, 2744416), (96, 2058312), (128, 1543734), (139, 1421568), (144, 1372208), (192, 1029156), (256, 771867), (278, 710784), (288, 686104), (384, 514578), (417, 473856), (556, 355392), (576, 343052), (617, 320256), (768, 257289), (834, 236928), (1112, 177696), (1152, 171526), (1234, 160128), (1251, 157952), (1668, 118464), (1851, 106752), (2224, 88848), (2304, 85763), (2468, 80064), (2502, 78976), (3336, 59232), (3702, 53376), (4448, 44424), (4936, 40032), (5004, 39488), (5553, 35584), (6672, 29616), (7404, 26688), (8896, 22212), (9872, 20016), (10008, 19744), (11106, 17792), (13344, 14808)]