204576844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{42373}}^1$

素因数の和:42465

約数の個数: 24

約数和(自身を含む): 384416928

約数和(自身を除く): 179840084

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 42373, 84746, 169492, 720341, 1440682, 2881364, 3008483, 6016966, 12033932, 51144211, 102288422, 204576844]

約数ペア:

[(1, 204576844), (2, 102288422), (4, 51144211), (17, 12033932), (34, 6016966), (68, 3008483), (71, 2881364), (142, 1440682), (284, 720341), (1207, 169492), (2414, 84746), (4828, 42373)]