190782004

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{43399}}^1$

素因数の和:43567

約数の個数: 24

約数和(自身を含む): 384003200

約数和(自身を除く): 193221196

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 43399, 86798, 173596, 303793, 607586, 1215172, 6813643, 13627286, 27254572, 47695501, 95391002, 190782004]

約数ペア:

[(1, 190782004), (2, 95391002), (4, 47695501), (7, 27254572), (14, 13627286), (28, 6813643), (157, 1215172), (314, 607586), (628, 303793), (1099, 173596), (2198, 86798), (4396, 43399)]