201286612

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1170271}}^1$

素因数の和:1170318

約数の個数: 12

約数和(自身を含む): 360443776

約数和(自身を除く): 159157164

約数列:

[1, 2, 4, 43, 86, 172, 1170271, 2340542, 4681084, 50321653, 100643306, 201286612]

約数ペア:

[(1, 201286612), (2, 100643306), (4, 50321653), (43, 4681084), (86, 2340542), (172, 1170271)]