208259904

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:488

約数の個数: 112

約数和(自身を含む): 576803520

約数和(自身を除く): 368543616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 113, 116, 174, 192, 226, 232, 331, 339, 348, 452, 464, 662, 678, 696, 904, 928, 993, 1324, 1356, 1392, 1808, 1856, 1986, 2648, 2712, 2784, 3277, 3616, 3972, 5296, 5424, 5568, 6554, 7232, 7944, 9599, 9831, 10592, 10848, 13108, 15888, 19198, 19662, 21184, 21696, 26216, 28797, 31776, 37403, 38396, 39324, 52432, 57594, 63552, 74806, 76792, 78648, 104864, 112209, 115188, 149612, 153584, 157296, 209728, 224418, 230376, 299224, 307168, 314592, 448836, 460752, 598448, 614336, 629184, 897672, 921504, 1084687, 1196896, 1795344, 1843008, 2169374, 2393792, 3254061, 3590688, 4338748, 6508122, 7181376, 8677496, 13016244, 17354992, 26032488, 34709984, 52064976, 69419968, 104129952, 208259904]

約数ペア:

[(1, 208259904), (2, 104129952), (3, 69419968), (4, 52064976), (6, 34709984), (8, 26032488), (12, 17354992), (16, 13016244), (24, 8677496), (29, 7181376), (32, 6508122), (48, 4338748), (58, 3590688), (64, 3254061), (87, 2393792), (96, 2169374), (113, 1843008), (116, 1795344), (174, 1196896), (192, 1084687), (226, 921504), (232, 897672), (331, 629184), (339, 614336), (348, 598448), (452, 460752), (464, 448836), (662, 314592), (678, 307168), (696, 299224), (904, 230376), (928, 224418), (993, 209728), (1324, 157296), (1356, 153584), (1392, 149612), (1808, 115188), (1856, 112209), (1986, 104864), (2648, 78648), (2712, 76792), (2784, 74806), (3277, 63552), (3616, 57594), (3972, 52432), (5296, 39324), (5424, 38396), (5568, 37403), (6554, 31776), (7232, 28797), (7944, 26216), (9599, 21696), (9831, 21184), (10592, 19662), (10848, 19198), (13108, 15888)]