128047326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21799}}^1$

素因数の和:21904

約数の個数: 32

約数和(自身を含む): 282528000

約数和(自身を除く): 154480674

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 5874, 21799, 43598, 65397, 130794, 239789, 479578, 719367, 1438734, 1940111, 3880222, 5820333, 11640666, 21341221, 42682442, 64023663, 128047326]

約数ペア:

[(1, 128047326), (2, 64023663), (3, 42682442), (6, 21341221), (11, 11640666), (22, 5820333), (33, 3880222), (66, 1940111), (89, 1438734), (178, 719367), (267, 479578), (534, 239789), (979, 130794), (1958, 65397), (2937, 43598), (5874, 21799)]