137464478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{20341}}^1$

素因数の和:20483

約数の個数: 16

約数和(自身を含む): 214811520

約数和(自身を除く): 77347042

約数列:

[1, 2, 31, 62, 109, 218, 3379, 6758, 20341, 40682, 630571, 1261142, 2217169, 4434338, 68732239, 137464478]

約数ペア:

[(1, 137464478), (2, 68732239), (31, 4434338), (62, 2217169), (109, 1261142), (218, 630571), (3379, 40682), (6758, 20341)]