140207018

素因数分解:

$2^1\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{6271}}^1$

素因数の和:7877

約数の個数: 16

約数和(自身を含む): 240543744

約数和(自身を除く): 100336726

約数列:

[1, 2, 7, 14, 1597, 3194, 6271, 11179, 12542, 22358, 43897, 87794, 10014787, 20029574, 70103509, 140207018]

約数ペア:

[(1, 140207018), (2, 70103509), (7, 20029574), (14, 10014787), (1597, 87794), (3194, 43897), (6271, 22358), (11179, 12542)]