201691892

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{446221}}^1$

素因数の和:446338

約数の個数: 12

約数和(自身を含む): 356085156

約数和(自身を除く): 154393264

約数列:

[1, 2, 4, 113, 226, 452, 446221, 892442, 1784884, 50422973, 100845946, 201691892]

約数ペア:

[(1, 201691892), (2, 100845946), (4, 50422973), (113, 1784884), (226, 892442), (452, 446221)]