133333248

素因数分解:

$2^8\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 357700000

約数和(自身を除く): 224366752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 384, 417, 556, 768, 834, 1112, 1249, 1668, 2224, 2498, 3336, 3747, 4448, 4996, 6672, 7494, 8896, 9992, 13344, 14988, 17792, 19984, 26688, 29976, 35584, 39968, 53376, 59952, 79936, 106752, 119904, 159872, 173611, 239808, 319744, 347222, 479616, 520833, 694444, 959232, 1041666, 1388888, 2083332, 2777776, 4166664, 5555552, 8333328, 11111104, 16666656, 22222208, 33333312, 44444416, 66666624, 133333248]

約数ペア:

[(1, 133333248), (2, 66666624), (3, 44444416), (4, 33333312), (6, 22222208), (8, 16666656), (12, 11111104), (16, 8333328), (24, 5555552), (32, 4166664), (48, 2777776), (64, 2083332), (96, 1388888), (128, 1041666), (139, 959232), (192, 694444), (256, 520833), (278, 479616), (384, 347222), (417, 319744), (556, 239808), (768, 173611), (834, 159872), (1112, 119904), (1249, 106752), (1668, 79936), (2224, 59952), (2498, 53376), (3336, 39968), (3747, 35584), (4448, 29976), (4996, 26688), (6672, 19984), (7494, 17792), (8896, 14988), (9992, 13344)]