209046528

素因数分解:

$2^{10}\times 3^3\times {\mathrm{7561}}^1$

素因数の和:7590

約数の個数: 88

約数和(自身を含む): 619176560

約数和(自身を除く): 410130032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2304, 3072, 3456, 4608, 6912, 7561, 9216, 13824, 15122, 22683, 27648, 30244, 45366, 60488, 68049, 90732, 120976, 136098, 181464, 204147, 241952, 272196, 362928, 408294, 483904, 544392, 725856, 816588, 967808, 1088784, 1451712, 1633176, 1935616, 2177568, 2903424, 3266352, 3871232, 4355136, 5806848, 6532704, 7742464, 8710272, 11613696, 13065408, 17420544, 23227392, 26130816, 34841088, 52261632, 69682176, 104523264, 209046528]

約数ペア:

[(1, 209046528), (2, 104523264), (3, 69682176), (4, 52261632), (6, 34841088), (8, 26130816), (9, 23227392), (12, 17420544), (16, 13065408), (18, 11613696), (24, 8710272), (27, 7742464), (32, 6532704), (36, 5806848), (48, 4355136), (54, 3871232), (64, 3266352), (72, 2903424), (96, 2177568), (108, 1935616), (128, 1633176), (144, 1451712), (192, 1088784), (216, 967808), (256, 816588), (288, 725856), (384, 544392), (432, 483904), (512, 408294), (576, 362928), (768, 272196), (864, 241952), (1024, 204147), (1152, 181464), (1536, 136098), (1728, 120976), (2304, 90732), (3072, 68049), (3456, 60488), (4608, 45366), (6912, 30244), (7561, 27648), (9216, 22683), (13824, 15122)]