208139136

素因数分解:

$2^7\times 3^1\times {\mathrm{631}}^1\times {\mathrm{859}}^1$

素因数の和:1507

約数の個数: 64

約数和(自身を含む): 554390400

約数和(自身を除く): 346251264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 631, 859, 1262, 1718, 1893, 2524, 2577, 3436, 3786, 5048, 5154, 6872, 7572, 10096, 10308, 13744, 15144, 20192, 20616, 27488, 30288, 40384, 41232, 54976, 60576, 80768, 82464, 109952, 121152, 164928, 242304, 329856, 542029, 1084058, 1626087, 2168116, 3252174, 4336232, 6504348, 8672464, 13008696, 17344928, 26017392, 34689856, 52034784, 69379712, 104069568, 208139136]

約数ペア:

[(1, 208139136), (2, 104069568), (3, 69379712), (4, 52034784), (6, 34689856), (8, 26017392), (12, 17344928), (16, 13008696), (24, 8672464), (32, 6504348), (48, 4336232), (64, 3252174), (96, 2168116), (128, 1626087), (192, 1084058), (384, 542029), (631, 329856), (859, 242304), (1262, 164928), (1718, 121152), (1893, 109952), (2524, 82464), (2577, 80768), (3436, 60576), (3786, 54976), (5048, 41232), (5154, 40384), (6872, 30288), (7572, 27488), (10096, 20616), (10308, 20192), (13744, 15144)]