227968252

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{2153}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 404572896

約数和(自身を除く): 176604644

約数列:

[1, 2, 4, 103, 206, 257, 412, 514, 1028, 2153, 4306, 8612, 26471, 52942, 105884, 221759, 443518, 553321, 887036, 1106642, 2213284, 56992063, 113984126, 227968252]

約数ペア:

[(1, 227968252), (2, 113984126), (4, 56992063), (103, 2213284), (206, 1106642), (257, 887036), (412, 553321), (514, 443518), (1028, 221759), (2153, 105884), (4306, 52942), (8612, 26471)]