168684292

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89917}}^1$

素因数の和:89995

約数の個数: 24

約数和(自身を含む): 342407744

約数和(自身を除く): 173723452

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 89917, 179834, 359668, 629419, 1258838, 2517676, 6024439, 12048878, 24097756, 42171073, 84342146, 168684292]

約数ペア:

[(1, 168684292), (2, 84342146), (4, 42171073), (7, 24097756), (14, 12048878), (28, 6024439), (67, 2517676), (134, 1258838), (268, 629419), (469, 359668), (938, 179834), (1876, 89917)]