128022955207

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{5231}}^1\times {\mathrm{205663}}^1$

素因数の和:210918

約数の個数: 16

約数和(自身を含む): 154948902912

約数和(自身を除く): 26925947705

約数列:

[1, 7, 17, 119, 5231, 36617, 88927, 205663, 622489, 1439641, 3496271, 24473897, 1075823153, 7530762071, 18288993601, 128022955207]

約数ペア:

[(1, 128022955207), (7, 18288993601), (17, 7530762071), (119, 1075823153), (5231, 24473897), (36617, 3496271), (88927, 1439641), (205663, 622489)]