164955964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{9439}}^1$

素因数の和:9717

約数の個数: 24

約数和(自身を含む): 306875520

約数和(自身を除く): 141919556

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 1028, 4369, 8738, 9439, 17476, 18878, 37756, 160463, 320926, 641852, 2425823, 4851646, 9703292, 41238991, 82477982, 164955964]

約数ペア:

[(1, 164955964), (2, 82477982), (4, 41238991), (17, 9703292), (34, 4851646), (68, 2425823), (257, 641852), (514, 320926), (1028, 160463), (4369, 37756), (8738, 18878), (9439, 17476)]