128590604

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{4339}}^1$

素因数の和:4613

約数の個数: 24

約数和(自身を含む): 233318400

約数和(自身を除く): 104727796

約数列:

[1, 2, 4, 31, 62, 124, 239, 478, 956, 4339, 7409, 8678, 14818, 17356, 29636, 134509, 269018, 538036, 1037021, 2074042, 4148084, 32147651, 64295302, 128590604]

約数ペア:

[(1, 128590604), (2, 64295302), (4, 32147651), (31, 4148084), (62, 2074042), (124, 1037021), (239, 538036), (478, 269018), (956, 134509), (4339, 29636), (7409, 17356), (8678, 14818)]