201996433568

素因数分解:

$2^5\times {\mathrm{4441}}^1\times {\mathrm{1421389}}^1$

素因数の和:1425840

約数の個数: 24

約数和(自身を含む): 397770305940

約数和(自身を除く): 195773872372

約数列:

[1, 2, 4, 8, 16, 32, 4441, 8882, 17764, 35528, 71056, 142112, 1421389, 2842778, 5685556, 11371112, 22742224, 45484448, 6312388549, 12624777098, 25249554196, 50499108392, 100998216784, 201996433568]

約数ペア:

[(1, 201996433568), (2, 100998216784), (4, 50499108392), (8, 25249554196), (16, 12624777098), (32, 6312388549), (4441, 45484448), (8882, 22742224), (17764, 11371112), (35528, 5685556), (71056, 2842778), (142112, 1421389)]