212182656

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:626

約数の個数: 128

約数和(自身を含む): 649046400

約数和(自身を除く): 436863744

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, 193, 224, 336, 384, 386, 409, 448, 579, 672, 772, 818, 896, 1158, 1227, 1344, 1351, 1544, 1636, 2316, 2454, 2688, 2702, 2863, 3088, 3272, 4053, 4632, 4908, 5404, 5726, 6176, 6544, 8106, 8589, 9264, 9816, 10808, 11452, 12352, 13088, 16212, 17178, 18528, 19632, 21616, 22904, 24704, 26176, 32424, 34356, 37056, 39264, 43232, 45808, 52352, 64848, 68712, 74112, 78528, 78937, 86464, 91616, 129696, 137424, 157056, 157874, 172928, 183232, 236811, 259392, 274848, 315748, 366464, 473622, 518784, 549696, 552559, 631496, 947244, 1099392, 1105118, 1262992, 1657677, 1894488, 2210236, 2525984, 3315354, 3788976, 4420472, 5051968, 6630708, 7577952, 8840944, 10103936, 13261416, 15155904, 17681888, 26522832, 30311808, 35363776, 53045664, 70727552, 106091328, 212182656]

約数ペア:

[(1, 212182656), (2, 106091328), (3, 70727552), (4, 53045664), (6, 35363776), (7, 30311808), (8, 26522832), (12, 17681888), (14, 15155904), (16, 13261416), (21, 10103936), (24, 8840944), (28, 7577952), (32, 6630708), (42, 5051968), (48, 4420472), (56, 3788976), (64, 3315354), (84, 2525984), (96, 2210236), (112, 1894488), (128, 1657677), (168, 1262992), (192, 1105118), (193, 1099392), (224, 947244), (336, 631496), (384, 552559), (386, 549696), (409, 518784), (448, 473622), (579, 366464), (672, 315748), (772, 274848), (818, 259392), (896, 236811), (1158, 183232), (1227, 172928), (1344, 157874), (1351, 157056), (1544, 137424), (1636, 129696), (2316, 91616), (2454, 86464), (2688, 78937), (2702, 78528), (2863, 74112), (3088, 68712), (3272, 64848), (4053, 52352), (4632, 45808), (4908, 43232), (5404, 39264), (5726, 37056), (6176, 34356), (6544, 32424), (8106, 26176), (8589, 24704), (9264, 22904), (9816, 21616), (10808, 19632), (11452, 18528), (12352, 17178), (13088, 16212)]