206948826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1642451}}^1$

素因数の和:1642466

約数の個数: 24

約数和(自身を含む): 512445024

約数和(自身を除く): 305496198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1642451, 3284902, 4927353, 9854706, 11497157, 14782059, 22994314, 29564118, 34491471, 68982942, 103474413, 206948826]

約数ペア:

[(1, 206948826), (2, 103474413), (3, 68982942), (6, 34491471), (7, 29564118), (9, 22994314), (14, 14782059), (18, 11497157), (21, 9854706), (42, 4927353), (63, 3284902), (126, 1642451)]