139197808

素因数分解:

$2^4\times {\mathrm{1609}}^1\times {\mathrm{5407}}^1$

素因数の和:7024

約数の個数: 20

約数和(自身を含む): 269913280

約数和(自身を除く): 130715472

約数列:

[1, 2, 4, 8, 16, 1609, 3218, 5407, 6436, 10814, 12872, 21628, 25744, 43256, 86512, 8699863, 17399726, 34799452, 69598904, 139197808]

約数ペア:

[(1, 139197808), (2, 69598904), (4, 34799452), (8, 17399726), (16, 8699863), (1609, 86512), (3218, 43256), (5407, 25744), (6436, 21628), (10814, 12872)]