157427878

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1\times {\mathrm{1259}}^1$

素因数の和:1971

約数の個数: 16

約数和(自身を含む): 239016960

約数和(自身を除く): 81589082

約数列:

[1, 2, 103, 206, 607, 1214, 1259, 2518, 62521, 125042, 129677, 259354, 764213, 1528426, 78713939, 157427878]

約数ペア:

[(1, 157427878), (2, 78713939), (103, 1528426), (206, 764213), (607, 259354), (1214, 129677), (1259, 125042), (2518, 62521)]