181293364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{340777}}^1$

素因数の和:340807

約数の個数: 24

約数和(自身を含む): 381671360

約数和(自身を除く): 200377996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 340777, 681554, 1363108, 2385439, 4770878, 6474763, 9541756, 12949526, 25899052, 45323341, 90646682, 181293364]

約数ペア:

[(1, 181293364), (2, 90646682), (4, 45323341), (7, 25899052), (14, 12949526), (19, 9541756), (28, 6474763), (38, 4770878), (76, 2385439), (133, 1363108), (266, 681554), (532, 340777)]