257110318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{114679}}^1$

素因数の和:114759

約数の個数: 16

約数和(自身を含む): 412848000

約数和(自身を除く): 155737682

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 114679, 229358, 2178901, 4357802, 6766061, 13532122, 128555159, 257110318]

約数ペア:

[(1, 257110318), (2, 128555159), (19, 13532122), (38, 6766061), (59, 4357802), (118, 2178901), (1121, 229358), (2242, 114679)]