248580094

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{127739}}^1$

素因数の和:127887

約数の個数: 16

約数和(自身を含む): 429206400

約数和(自身を除く): 180626306

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 127739, 255478, 894173, 1788346, 17755721, 35511442, 124290047, 248580094]

約数ペア:

[(1, 248580094), (2, 124290047), (7, 35511442), (14, 17755721), (139, 1788346), (278, 894173), (973, 255478), (1946, 127739)]