138865514

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{64709}}^1$

素因数の和:64777

約数の個数: 16

約数和(自身を含む): 221308200

約数和(自身を除く): 82442686

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 64709, 129418, 1876561, 2394233, 3753122, 4788466, 69432757, 138865514]

約数ペア:

[(1, 138865514), (2, 69432757), (29, 4788466), (37, 3753122), (58, 2394233), (74, 1876561), (1073, 129418), (2146, 64709)]