266769968

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{200881}}^1$

素因数の和:200972

約数の個数: 20

約数和(自身を含む): 523096728

約数和(自身を除く): 256326760

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 200881, 401762, 803524, 1607048, 3214096, 16673123, 33346246, 66692492, 133384984, 266769968]

約数ペア:

[(1, 266769968), (2, 133384984), (4, 66692492), (8, 33346246), (16, 16673123), (83, 3214096), (166, 1607048), (332, 803524), (664, 401762), (1328, 200881)]