198873540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1104853}}^1$

素因数の和:1104868

約数の個数: 36

約数和(自身を含む): 603250284

約数和(自身を除く): 404376744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1104853, 2209706, 3314559, 4419412, 5524265, 6629118, 9943677, 11048530, 13258236, 16572795, 19887354, 22097060, 33145590, 39774708, 49718385, 66291180, 99436770, 198873540]

約数ペア:

[(1, 198873540), (2, 99436770), (3, 66291180), (4, 49718385), (5, 39774708), (6, 33145590), (9, 22097060), (10, 19887354), (12, 16572795), (15, 13258236), (18, 11048530), (20, 9943677), (30, 6629118), (36, 5524265), (45, 4419412), (60, 3314559), (90, 2209706), (180, 1104853)]