194621220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1081229}}^1$

素因数の和:1081244

約数の個数: 36

約数和(自身を含む): 590351580

約数和(自身を除く): 395730360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1081229, 2162458, 3243687, 4324916, 5406145, 6487374, 9731061, 10812290, 12974748, 16218435, 19462122, 21624580, 32436870, 38924244, 48655305, 64873740, 97310610, 194621220]

約数ペア:

[(1, 194621220), (2, 97310610), (3, 64873740), (4, 48655305), (5, 38924244), (6, 32436870), (9, 21624580), (10, 19462122), (12, 16218435), (15, 12974748), (18, 10812290), (20, 9731061), (30, 6487374), (36, 5406145), (45, 4324916), (60, 3243687), (90, 2162458), (180, 1081229)]