164914946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{619981}}^1$

素因数の和:620009

約数の個数: 16

約数和(自身を含む): 297591360

約数和(自身を除く): 132676414

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 619981, 1239962, 4339867, 8679734, 11779639, 23559278, 82457473, 164914946]

約数ペア:

[(1, 164914946), (2, 82457473), (7, 23559278), (14, 11779639), (19, 8679734), (38, 4339867), (133, 1239962), (266, 619981)]