254450156

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{373}}^1\times {\mathrm{857}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 449248800

約数和(自身を除く): 194798644

約数列:

[1, 2, 4, 199, 373, 398, 746, 796, 857, 1492, 1714, 3428, 74227, 148454, 170543, 296908, 319661, 341086, 639322, 682172, 1278644, 63612539, 127225078, 254450156]

約数ペア:

[(1, 254450156), (2, 127225078), (4, 63612539), (199, 1278644), (373, 682172), (398, 639322), (746, 341086), (796, 319661), (857, 296908), (1492, 170543), (1714, 148454), (3428, 74227)]