187880546

素因数分解:

$2^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{10159}}^1$

素因数の和:11489

約数の個数: 16

約数和(自身を含む): 322356480

約数和(自身を除く): 134475934

約数列:

[1, 2, 7, 14, 1321, 2642, 9247, 10159, 18494, 20318, 71113, 142226, 13420039, 26840078, 93940273, 187880546]

約数ペア:

[(1, 187880546), (2, 93940273), (7, 26840078), (14, 13420039), (1321, 142226), (2642, 71113), (9247, 20318), (10159, 18494)]