138473810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{337741}}^1$

素因数の和:337789

約数の個数: 16

約数和(自身を含む): 255332952

約数和(自身を除く): 116859142

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 337741, 675482, 1688705, 3377410, 13847381, 27694762, 69236905, 138473810]

約数ペア:

[(1, 138473810), (2, 69236905), (5, 27694762), (10, 13847381), (41, 3377410), (82, 1688705), (205, 675482), (410, 337741)]