197497454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1282451}}^1$

素因数の和:1282471

約数の個数: 16

約数和(自身を含む): 369346176

約数和(自身を除く): 171848722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1282451, 2564902, 8977157, 14106961, 17954314, 28213922, 98748727, 197497454]

約数ペア:

[(1, 197497454), (2, 98748727), (7, 28213922), (11, 17954314), (14, 14106961), (22, 8977157), (77, 2564902), (154, 1282451)]