138045394

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{55351}}^1$

素因数の和:55425

約数の個数: 16

約数和(自身を含む): 219193920

約数和(自身を除く): 81148526

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 55351, 110702, 1605179, 2380093, 3210358, 4760186, 69022697, 138045394]

約数ペア:

[(1, 138045394), (2, 69022697), (29, 4760186), (43, 3210358), (58, 2380093), (86, 1605179), (1247, 110702), (2494, 55351)]