197199180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1095551}}^1$

素因数の和:1095566

約数の個数: 36

約数和(自身を含む): 598171392

約数和(自身を除く): 400972212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1095551, 2191102, 3286653, 4382204, 5477755, 6573306, 9859959, 10955510, 13146612, 16433265, 19719918, 21911020, 32866530, 39439836, 49299795, 65733060, 98599590, 197199180]

約数ペア:

[(1, 197199180), (2, 98599590), (3, 65733060), (4, 49299795), (5, 39439836), (6, 32866530), (9, 21911020), (10, 19719918), (12, 16433265), (15, 13146612), (18, 10955510), (20, 9859959), (30, 6573306), (36, 5477755), (45, 4382204), (60, 3286653), (90, 2191102), (180, 1095551)]