204547288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{22567}}^1$

素因数の和:22687

約数の個数: 32

約数和(自身を含む): 422472960

約数和(自身を除く): 217925672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 9064, 22567, 45134, 90268, 180536, 248237, 496474, 992948, 1985896, 2324401, 4648802, 9297604, 18595208, 25568411, 51136822, 102273644, 204547288]

約数ペア:

[(1, 204547288), (2, 102273644), (4, 51136822), (8, 25568411), (11, 18595208), (22, 9297604), (44, 4648802), (88, 2324401), (103, 1985896), (206, 992948), (412, 496474), (824, 248237), (1133, 180536), (2266, 90268), (4532, 45134), (9064, 22567)]