164360655260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191117041}}^1$

素因数の和:191117093

約数の個数: 24

約数和(自身を含む): 353184293616

約数和(自身を除く): 188823638356

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 191117041, 382234082, 764468164, 955585205, 1911170410, 3822340820, 8218032763, 16436065526, 32872131052, 41090163815, 82180327630, 164360655260]

約数ペア:

[(1, 164360655260), (2, 82180327630), (4, 41090163815), (5, 32872131052), (10, 16436065526), (20, 8218032763), (43, 3822340820), (86, 1911170410), (172, 955585205), (215, 764468164), (430, 382234082), (860, 191117041)]