201499228

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{312887}}^1$

素因数の和:312921

約数の個数: 24

約数和(自身を含む): 420521472

約数和(自身を除く): 219022244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 312887, 625774, 1251548, 2190209, 4380418, 7196401, 8760836, 14392802, 28785604, 50374807, 100749614, 201499228]

約数ペア:

[(1, 201499228), (2, 100749614), (4, 50374807), (7, 28785604), (14, 14392802), (23, 8760836), (28, 7196401), (46, 4380418), (92, 2190209), (161, 1251548), (322, 625774), (644, 312887)]