138865646

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{4723}}^1$

素因数の和:5027

約数の個数: 16

約数和(自身を含む): 212636688

約数和(自身を除く): 73771042

約数列:

[1, 2, 61, 122, 241, 482, 4723, 9446, 14701, 29402, 288103, 576206, 1138243, 2276486, 69432823, 138865646]

約数ペア:

[(1, 138865646), (2, 69432823), (61, 2276486), (122, 1138243), (241, 576206), (482, 288103), (4723, 29402), (9446, 14701)]