200875448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1321549}}^1$

素因数の和:1321574

約数の個数: 16

約数和(自身を含む): 396465000

約数和(自身を除く): 195589552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1321549, 2643098, 5286196, 10572392, 25109431, 50218862, 100437724, 200875448]

約数ペア:

[(1, 200875448), (2, 100437724), (4, 50218862), (8, 25109431), (19, 10572392), (38, 5286196), (76, 2643098), (152, 1321549)]