132439600

素因数分解:

$2^4\times 5^2\times {\mathrm{331099}}^1$

素因数の和:331117

約数の個数: 30

約数和(自身を含む): 318187100

約数和(自身を除く): 185747500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 331099, 662198, 1324396, 1655495, 2648792, 3310990, 5297584, 6621980, 8277475, 13243960, 16554950, 26487920, 33109900, 66219800, 132439600]

約数ペア:

[(1, 132439600), (2, 66219800), (4, 33109900), (5, 26487920), (8, 16554950), (10, 13243960), (16, 8277475), (20, 6621980), (25, 5297584), (40, 3310990), (50, 2648792), (80, 1655495), (100, 1324396), (200, 662198), (400, 331099)]