208366848

素因数分解:

$2^8\times 3^2\times {\mathrm{90437}}^1$

素因数の和:90459

約数の個数: 54

約数和(自身を含む): 600779634

約数和(自身を除く): 392412786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 90437, 180874, 271311, 361748, 542622, 723496, 813933, 1085244, 1446992, 1627866, 2170488, 2893984, 3255732, 4340976, 5787968, 6511464, 8681952, 11575936, 13022928, 17363904, 23151872, 26045856, 34727808, 52091712, 69455616, 104183424, 208366848]

約数ペア:

[(1, 208366848), (2, 104183424), (3, 69455616), (4, 52091712), (6, 34727808), (8, 26045856), (9, 23151872), (12, 17363904), (16, 13022928), (18, 11575936), (24, 8681952), (32, 6511464), (36, 5787968), (48, 4340976), (64, 3255732), (72, 2893984), (96, 2170488), (128, 1627866), (144, 1446992), (192, 1085244), (256, 813933), (288, 723496), (384, 542622), (576, 361748), (768, 271311), (1152, 180874), (2304, 90437)]