128524207

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{114041}}^1$

素因数の和:114078

約数の個数: 12

約数和(自身を含む): 156009456

約数和(自身を除く): 27485249

約数列:

[1, 7, 23, 49, 161, 1127, 114041, 798287, 2622943, 5588009, 18360601, 128524207]

約数ペア:

[(1, 128524207), (7, 18360601), (23, 5588009), (49, 2622943), (161, 798287), (1127, 114041)]