140137518

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{76079}}^1$

素因数の和:76391

約数の個数: 16

約数和(自身を含む): 281191680

約数和(自身を除く): 141054162

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 76079, 152158, 228237, 456474, 23356253, 46712506, 70068759, 140137518]

約数ペア:

[(1, 140137518), (2, 70068759), (3, 46712506), (6, 23356253), (307, 456474), (614, 228237), (921, 152158), (1842, 76079)]