220160492

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{4481}}^1$

素因数の和:4729

約数の個数: 24

約数和(自身を含む): 393053472

約数和(自身を除く): 172892980

約数列:

[1, 2, 4, 71, 142, 173, 284, 346, 692, 4481, 8962, 12283, 17924, 24566, 49132, 318151, 636302, 775213, 1272604, 1550426, 3100852, 55040123, 110080246, 220160492]

約数ペア:

[(1, 220160492), (2, 110080246), (4, 55040123), (71, 3100852), (142, 1550426), (173, 1272604), (284, 775213), (346, 636302), (692, 318151), (4481, 49132), (8962, 24566), (12283, 17924)]