208144438

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{6869}}^1$

素因数の和:7119

約数の個数: 16

約数和(自身を含む): 317394000

約数和(自身を除く): 109249562

約数列:

[1, 2, 109, 139, 218, 278, 6869, 13738, 15151, 30302, 748721, 954791, 1497442, 1909582, 104072219, 208144438]

約数ペア:

[(1, 208144438), (2, 104072219), (109, 1909582), (139, 1497442), (218, 954791), (278, 748721), (6869, 30302), (13738, 15151)]