208550428

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{337}}^1\times {\mathrm{1181}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 369152784

約数和(自身を除く): 160602356

約数列:

[1, 2, 4, 131, 262, 337, 524, 674, 1181, 1348, 2362, 4724, 44147, 88294, 154711, 176588, 309422, 397997, 618844, 795994, 1591988, 52137607, 104275214, 208550428]

約数ペア:

[(1, 208550428), (2, 104275214), (4, 52137607), (131, 1591988), (262, 795994), (337, 618844), (524, 397997), (674, 309422), (1181, 176588), (1348, 154711), (2362, 88294), (4724, 44147)]