205046784

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1216

約数の個数: 132

約数和(自身を含む): 623761840

約数和(自身を除く): 418715056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1024, 1152, 1171, 1216, 1368, 1536, 1824, 2304, 2342, 2432, 2736, 3072, 3513, 3648, 4608, 4684, 4864, 5472, 7026, 7296, 9216, 9368, 9728, 10539, 10944, 14052, 14592, 18736, 19456, 21078, 21888, 22249, 28104, 29184, 37472, 42156, 43776, 44498, 56208, 58368, 66747, 74944, 84312, 87552, 88996, 112416, 133494, 149888, 168624, 175104, 177992, 200241, 224832, 266988, 299776, 337248, 355984, 400482, 449664, 533976, 599552, 674496, 711968, 800964, 899328, 1067952, 1199104, 1348992, 1423936, 1601928, 1798656, 2135904, 2697984, 2847872, 3203856, 3597312, 4271808, 5395968, 5695744, 6407712, 8543616, 10791936, 11391488, 12815424, 17087232, 22782976, 25630848, 34174464, 51261696, 68348928, 102523392, 205046784]

約数ペア:

[(1, 205046784), (2, 102523392), (3, 68348928), (4, 51261696), (6, 34174464), (8, 25630848), (9, 22782976), (12, 17087232), (16, 12815424), (18, 11391488), (19, 10791936), (24, 8543616), (32, 6407712), (36, 5695744), (38, 5395968), (48, 4271808), (57, 3597312), (64, 3203856), (72, 2847872), (76, 2697984), (96, 2135904), (114, 1798656), (128, 1601928), (144, 1423936), (152, 1348992), (171, 1199104), (192, 1067952), (228, 899328), (256, 800964), (288, 711968), (304, 674496), (342, 599552), (384, 533976), (456, 449664), (512, 400482), (576, 355984), (608, 337248), (684, 299776), (768, 266988), (912, 224832), (1024, 200241), (1152, 177992), (1171, 175104), (1216, 168624), (1368, 149888), (1536, 133494), (1824, 112416), (2304, 88996), (2342, 87552), (2432, 84312), (2736, 74944), (3072, 66747), (3513, 58368), (3648, 56208), (4608, 44498), (4684, 43776), (4864, 42156), (5472, 37472), (7026, 29184), (7296, 28104), (9216, 22249), (9368, 21888), (9728, 21078), (10539, 19456), (10944, 18736), (14052, 14592)]