199939656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9371}}^1$

素因数の和:9514

約数の個数: 64

約数和(自身を含む): 575815680

約数和(自身を除く): 375876024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3556, 5334, 7112, 9371, 10668, 18742, 21336, 28113, 37484, 56226, 65597, 74968, 112452, 131194, 196791, 224904, 262388, 393582, 524776, 787164, 1190117, 1574328, 2380234, 3570351, 4760468, 7140702, 8330819, 9520936, 14281404, 16661638, 24992457, 28562808, 33323276, 49984914, 66646552, 99969828, 199939656]

約数ペア:

[(1, 199939656), (2, 99969828), (3, 66646552), (4, 49984914), (6, 33323276), (7, 28562808), (8, 24992457), (12, 16661638), (14, 14281404), (21, 9520936), (24, 8330819), (28, 7140702), (42, 4760468), (56, 3570351), (84, 2380234), (127, 1574328), (168, 1190117), (254, 787164), (381, 524776), (508, 393582), (762, 262388), (889, 224904), (1016, 196791), (1524, 131194), (1778, 112452), (2667, 74968), (3048, 65597), (3556, 56226), (5334, 37484), (7112, 28113), (9371, 21336), (10668, 18742)]