205183776

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:903

約数の個数: 144

約数和(自身を含む): 639140544

約数和(自身を除く): 433956768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 53, 56, 84, 96, 98, 106, 112, 147, 159, 168, 196, 212, 224, 294, 318, 336, 371, 392, 424, 588, 636, 672, 742, 784, 823, 848, 1113, 1176, 1272, 1484, 1568, 1646, 1696, 2226, 2352, 2469, 2544, 2597, 2968, 3292, 4452, 4704, 4938, 5088, 5194, 5761, 5936, 6584, 7791, 8904, 9876, 10388, 11522, 11872, 13168, 15582, 17283, 17808, 19752, 20776, 23044, 26336, 31164, 34566, 35616, 39504, 40327, 41552, 43619, 46088, 62328, 69132, 79008, 80654, 83104, 87238, 92176, 120981, 124656, 130857, 138264, 161308, 174476, 184352, 241962, 249312, 261714, 276528, 305333, 322616, 348952, 483924, 523428, 553056, 610666, 645232, 697904, 915999, 967848, 1046856, 1221332, 1290464, 1395808, 1831998, 1935696, 2093712, 2137331, 2442664, 3663996, 3871392, 4187424, 4274662, 4885328, 6411993, 7327992, 8549324, 9770656, 12823986, 14655984, 17098648, 25647972, 29311968, 34197296, 51295944, 68394592, 102591888, 205183776]

約数ペア:

[(1, 205183776), (2, 102591888), (3, 68394592), (4, 51295944), (6, 34197296), (7, 29311968), (8, 25647972), (12, 17098648), (14, 14655984), (16, 12823986), (21, 9770656), (24, 8549324), (28, 7327992), (32, 6411993), (42, 4885328), (48, 4274662), (49, 4187424), (53, 3871392), (56, 3663996), (84, 2442664), (96, 2137331), (98, 2093712), (106, 1935696), (112, 1831998), (147, 1395808), (159, 1290464), (168, 1221332), (196, 1046856), (212, 967848), (224, 915999), (294, 697904), (318, 645232), (336, 610666), (371, 553056), (392, 523428), (424, 483924), (588, 348952), (636, 322616), (672, 305333), (742, 276528), (784, 261714), (823, 249312), (848, 241962), (1113, 184352), (1176, 174476), (1272, 161308), (1484, 138264), (1568, 130857), (1646, 124656), (1696, 120981), (2226, 92176), (2352, 87238), (2469, 83104), (2544, 80654), (2597, 79008), (2968, 69132), (3292, 62328), (4452, 46088), (4704, 43619), (4938, 41552), (5088, 40327), (5194, 39504), (5761, 35616), (5936, 34566), (6584, 31164), (7791, 26336), (8904, 23044), (9876, 20776), (10388, 19752), (11522, 17808), (11872, 17283), (13168, 15582)]