189492752

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{166807}}^1$

素因数の和:166886

約数の個数: 20

約数和(自身を含む): 372315456

約数和(自身を除く): 182822704

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 166807, 333614, 667228, 1334456, 2668912, 11843297, 23686594, 47373188, 94746376, 189492752]

約数ペア:

[(1, 189492752), (2, 94746376), (4, 47373188), (8, 23686594), (16, 11843297), (71, 2668912), (142, 1334456), (284, 667228), (568, 333614), (1136, 166807)]