215839266

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{318347}}^1$

素因数の和:318465

約数の個数: 16

約数和(自身を含む): 435500064

約数和(自身を除く): 219660798

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 318347, 636694, 955041, 1910082, 35973211, 71946422, 107919633, 215839266]

約数ペア:

[(1, 215839266), (2, 107919633), (3, 71946422), (6, 35973211), (113, 1910082), (226, 955041), (339, 636694), (678, 318347)]