129488942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{255907}}^1$

素因数の和:255943

約数の個数: 16

約数和(自身を含む): 221104512

約数和(自身を除く): 91615570

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 255907, 511814, 2814977, 5629954, 5885861, 11771722, 64744471, 129488942]

約数ペア:

[(1, 129488942), (2, 64744471), (11, 11771722), (22, 5885861), (23, 5629954), (46, 2814977), (253, 511814), (506, 255907)]