135655216

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1261

約数の個数: 40

約数和(自身を含む): 269433648

約数和(自身を除く): 133778432

約数列:

[1, 2, 4, 8, 16, 61, 122, 131, 244, 262, 488, 524, 976, 1048, 1061, 2096, 2122, 4244, 7991, 8488, 15982, 16976, 31964, 63928, 64721, 127856, 129442, 138991, 258884, 277982, 517768, 555964, 1035536, 1111928, 2223856, 8478451, 16956902, 33913804, 67827608, 135655216]

約数ペア:

[(1, 135655216), (2, 67827608), (4, 33913804), (8, 16956902), (16, 8478451), (61, 2223856), (122, 1111928), (131, 1035536), (244, 555964), (262, 517768), (488, 277982), (524, 258884), (976, 138991), (1048, 129442), (1061, 127856), (2096, 64721), (2122, 63928), (4244, 31964), (7991, 16976), (8488, 15982)]