189800116

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{392149}}^1$

素因数の和:392175

約数の個数: 18

約数和(自身を含む): 365091650

約数和(自身を除く): 175291534

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 392149, 784298, 1568596, 4313639, 8627278, 17254556, 47450029, 94900058, 189800116]

約数ペア:

[(1, 189800116), (2, 94900058), (4, 47450029), (11, 17254556), (22, 8627278), (44, 4313639), (121, 1568596), (242, 784298), (484, 392149)]