208641012

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{162493}}^1$

素因数の和:162607

約数の個数: 24

約数和(自身を含む): 491381856

約数和(自身を除く): 282740844

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 162493, 324986, 487479, 649972, 974958, 1949916, 17386751, 34773502, 52160253, 69547004, 104320506, 208641012]

約数ペア:

[(1, 208641012), (2, 104320506), (3, 69547004), (4, 52160253), (6, 34773502), (12, 17386751), (107, 1949916), (214, 974958), (321, 649972), (428, 487479), (642, 324986), (1284, 162493)]