205216068

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{81049}}^1$

素因数の和:81267

約数の個数: 24

約数和(自身を含む): 481112800

約数和(自身を除く): 275896732

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 81049, 162098, 243147, 324196, 486294, 972588, 17101339, 34202678, 51304017, 68405356, 102608034, 205216068]

約数ペア:

[(1, 205216068), (2, 102608034), (3, 68405356), (4, 51304017), (6, 34202678), (12, 17101339), (211, 972588), (422, 486294), (633, 324196), (844, 243147), (1266, 162098), (2532, 81049)]