129129968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4241}}^1$

素因数の和:4433

約数の個数: 40

約数和(自身を含む): 274576176

約数和(自身を除く): 145446208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 1384, 1903, 2768, 3806, 4241, 7612, 8482, 15224, 16964, 30448, 33928, 46651, 67856, 93302, 186604, 373208, 733693, 746416, 1467386, 2934772, 5869544, 8070623, 11739088, 16141246, 32282492, 64564984, 129129968]

約数ペア:

[(1, 129129968), (2, 64564984), (4, 32282492), (8, 16141246), (11, 11739088), (16, 8070623), (22, 5869544), (44, 2934772), (88, 1467386), (173, 746416), (176, 733693), (346, 373208), (692, 186604), (1384, 93302), (1903, 67856), (2768, 46651), (3806, 33928), (4241, 30448), (7612, 16964), (8482, 15224)]