208303872

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{38747}}^1$

素因数の和:38773

約数の個数: 72

約数和(自身を含む): 633607296

約数和(自身を除く): 425303424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 38747, 77494, 116241, 154988, 232482, 271229, 309976, 464964, 542458, 619952, 813687, 929928, 1084916, 1239904, 1627374, 1859856, 2169832, 2479808, 3254748, 3719712, 4339664, 4959616, 6509496, 7439424, 8679328, 9919232, 13018992, 14878848, 17358656, 26037984, 29757696, 34717312, 52075968, 69434624, 104151936, 208303872]

約数ペア:

[(1, 208303872), (2, 104151936), (3, 69434624), (4, 52075968), (6, 34717312), (7, 29757696), (8, 26037984), (12, 17358656), (14, 14878848), (16, 13018992), (21, 9919232), (24, 8679328), (28, 7439424), (32, 6509496), (42, 4959616), (48, 4339664), (56, 3719712), (64, 3254748), (84, 2479808), (96, 2169832), (112, 1859856), (128, 1627374), (168, 1239904), (192, 1084916), (224, 929928), (256, 813687), (336, 619952), (384, 542458), (448, 464964), (672, 309976), (768, 271229), (896, 232482), (1344, 154988), (1792, 116241), (2688, 77494), (5376, 38747)]