159542516

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{22171}}^1$

素因数の和:22439

約数の個数: 24

約数和(自身を含む): 320341056

約数和(自身を除く): 160798540

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 22171, 44342, 88684, 155197, 310394, 620788, 5697947, 11395894, 22791788, 39885629, 79771258, 159542516]

約数ペア:

[(1, 159542516), (2, 79771258), (4, 39885629), (7, 22791788), (14, 11395894), (28, 5697947), (257, 620788), (514, 310394), (1028, 155197), (1799, 88684), (3598, 44342), (7196, 22171)]