204167488

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 112

約数和(自身を含む): 487810048

約数和(自身を除く): 283642560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 217, 224, 241, 244, 248, 427, 434, 448, 482, 488, 496, 854, 868, 964, 976, 992, 1687, 1708, 1736, 1891, 1928, 1952, 1984, 3374, 3416, 3472, 3782, 3856, 3904, 6748, 6832, 6944, 7471, 7564, 7712, 13237, 13496, 13664, 13888, 14701, 14942, 15128, 15424, 26474, 26992, 27328, 29402, 29884, 30256, 52297, 52948, 53984, 58804, 59768, 60512, 102907, 104594, 105896, 107968, 117608, 119536, 121024, 205814, 209188, 211792, 235216, 239072, 411628, 418376, 423584, 455731, 470432, 478144, 823256, 836752, 847168, 911462, 940864, 1646512, 1673504, 1822924, 3190117, 3293024, 3347008, 3645848, 6380234, 6586048, 7291696, 12760468, 14583392, 25520936, 29166784, 51041872, 102083744, 204167488]

約数ペア:

[(1, 204167488), (2, 102083744), (4, 51041872), (7, 29166784), (8, 25520936), (14, 14583392), (16, 12760468), (28, 7291696), (31, 6586048), (32, 6380234), (56, 3645848), (61, 3347008), (62, 3293024), (64, 3190117), (112, 1822924), (122, 1673504), (124, 1646512), (217, 940864), (224, 911462), (241, 847168), (244, 836752), (248, 823256), (427, 478144), (434, 470432), (448, 455731), (482, 423584), (488, 418376), (496, 411628), (854, 239072), (868, 235216), (964, 211792), (976, 209188), (992, 205814), (1687, 121024), (1708, 119536), (1736, 117608), (1891, 107968), (1928, 105896), (1952, 104594), (1984, 102907), (3374, 60512), (3416, 59768), (3472, 58804), (3782, 53984), (3856, 52948), (3904, 52297), (6748, 30256), (6832, 29884), (6944, 29402), (7471, 27328), (7564, 26992), (7712, 26474), (13237, 15424), (13496, 15128), (13664, 14942), (13888, 14701)]