201760912

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{117851}}^1$

素因数の和:117966

約数の個数: 20

約数和(自身を含む): 394568496

約数和(自身を除く): 192807584

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 117851, 235702, 471404, 942808, 1885616, 12610057, 25220114, 50440228, 100880456, 201760912]

約数ペア:

[(1, 201760912), (2, 100880456), (4, 50440228), (8, 25220114), (16, 12610057), (107, 1885616), (214, 942808), (428, 471404), (856, 235702), (1712, 117851)]