201777748

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{2423}}^1$

素因数の和:2727

約数の個数: 24

約数和(自身を含む): 358364160

約数和(自身を除く): 156586412

約数列:

[1, 2, 4, 109, 191, 218, 382, 436, 764, 2423, 4846, 9692, 20819, 41638, 83276, 264107, 462793, 528214, 925586, 1056428, 1851172, 50444437, 100888874, 201777748]

約数ペア:

[(1, 201777748), (2, 100888874), (4, 50444437), (109, 1851172), (191, 1056428), (218, 925586), (382, 528214), (436, 462793), (764, 264107), (2423, 83276), (4846, 41638), (9692, 20819)]