201534774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{18671}}^1$

素因数の和:18940

約数の個数: 32

約数和(自身を含む): 462468096

約数和(自身を除く): 260933322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 3598, 5397, 10794, 18671, 37342, 56013, 112026, 130697, 261394, 392091, 784182, 4798447, 9596894, 14395341, 28790682, 33589129, 67178258, 100767387, 201534774]

約数ペア:

[(1, 201534774), (2, 100767387), (3, 67178258), (6, 33589129), (7, 28790682), (14, 14395341), (21, 9596894), (42, 4798447), (257, 784182), (514, 392091), (771, 261394), (1542, 130697), (1799, 112026), (3598, 56013), (5397, 37342), (10794, 18671)]