143458288

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{190769}}^1$

素因数の和:190824

約数の個数: 20

約数和(自身を含む): 283865760

約数和(自身を除く): 140407472

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 190769, 381538, 763076, 1526152, 3052304, 8966143, 17932286, 35864572, 71729144, 143458288]

約数ペア:

[(1, 143458288), (2, 71729144), (4, 35864572), (8, 17932286), (16, 8966143), (47, 3052304), (94, 1526152), (188, 763076), (376, 381538), (752, 190769)]