201451448

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{208111}}^1$

素因数の和:208139

約数の個数: 24

約数和(自身を含む): 415183440

約数和(自身を除く): 213731992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 208111, 416222, 832444, 1664888, 2289221, 4578442, 9156884, 18313768, 25181431, 50362862, 100725724, 201451448]

約数ペア:

[(1, 201451448), (2, 100725724), (4, 50362862), (8, 25181431), (11, 18313768), (22, 9156884), (44, 4578442), (88, 2289221), (121, 1664888), (242, 832444), (484, 416222), (968, 208111)]