207638784

素因数分解:

$2^8\times 3^2\times {\mathrm{90121}}^1$

素因数の和:90143

約数の個数: 54

約数和(自身を含む): 598680446

約数和(自身を除く): 391041662

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, 90121, 180242, 270363, 360484, 540726, 720968, 811089, 1081452, 1441936, 1622178, 2162904, 2883872, 3244356, 4325808, 5767744, 6488712, 8651616, 11535488, 12977424, 17303232, 23070976, 25954848, 34606464, 51909696, 69212928, 103819392, 207638784]

約数ペア:

[(1, 207638784), (2, 103819392), (3, 69212928), (4, 51909696), (6, 34606464), (8, 25954848), (9, 23070976), (12, 17303232), (16, 12977424), (18, 11535488), (24, 8651616), (32, 6488712), (36, 5767744), (48, 4325808), (64, 3244356), (72, 2883872), (96, 2162904), (128, 1622178), (144, 1441936), (192, 1081452), (256, 811089), (288, 720968), (384, 540726), (576, 360484), (768, 270363), (1152, 180242), (2304, 90121)]