243817724

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{1997}}^1$

素因数の和:2365

約数の個数: 24

約数和(自身を含む): 431999568

約数和(自身を除く): 188181844

約数列:

[1, 2, 4, 131, 233, 262, 466, 524, 932, 1997, 3994, 7988, 30523, 61046, 122092, 261607, 465301, 523214, 930602, 1046428, 1861204, 60954431, 121908862, 243817724]

約数ペア:

[(1, 243817724), (2, 121908862), (4, 60954431), (131, 1861204), (233, 1046428), (262, 930602), (466, 523214), (524, 465301), (932, 261607), (1997, 122092), (3994, 61046), (7988, 30523)]