208297710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{771473}}^1$

素因数の和:771489

約数の個数: 32

約数和(自身を含む): 555461280

約数和(自身を除く): 347163570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 771473, 1542946, 2314419, 3857365, 4628838, 6943257, 7714730, 11572095, 13886514, 20829771, 23144190, 34716285, 41659542, 69432570, 104148855, 208297710]

約数ペア:

[(1, 208297710), (2, 104148855), (3, 69432570), (5, 41659542), (6, 34716285), (9, 23144190), (10, 20829771), (15, 13886514), (18, 11572095), (27, 7714730), (30, 6943257), (45, 4628838), (54, 3857365), (90, 2314419), (135, 1542946), (270, 771473)]