124787456

素因数分解:

$2^8\times {\mathrm{61}}^2\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 54

約数和(自身を含む): 255170916

約数和(自身を除く): 130383460

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 131, 244, 256, 262, 488, 524, 976, 1048, 1952, 2096, 3721, 3904, 4192, 7442, 7808, 7991, 8384, 14884, 15616, 15982, 16768, 29768, 31964, 33536, 59536, 63928, 119072, 127856, 238144, 255712, 476288, 487451, 511424, 952576, 974902, 1022848, 1949804, 2045696, 3899608, 7799216, 15598432, 31196864, 62393728, 124787456]

約数ペア:

[(1, 124787456), (2, 62393728), (4, 31196864), (8, 15598432), (16, 7799216), (32, 3899608), (61, 2045696), (64, 1949804), (122, 1022848), (128, 974902), (131, 952576), (244, 511424), (256, 487451), (262, 476288), (488, 255712), (524, 238144), (976, 127856), (1048, 119072), (1952, 63928), (2096, 59536), (3721, 33536), (3904, 31964), (4192, 29768), (7442, 16768), (7808, 15982), (7991, 15616), (8384, 14884)]