201955256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1328653}}^1$

素因数の和:1328678

約数の個数: 16

約数和(自身を含む): 398596200

約数和(自身を除く): 196640944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1328653, 2657306, 5314612, 10629224, 25244407, 50488814, 100977628, 201955256]

約数ペア:

[(1, 201955256), (2, 100977628), (4, 50488814), (8, 25244407), (19, 10629224), (38, 5314612), (76, 2657306), (152, 1328653)]