208131636

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{327251}}^1$

素因数の和:327311

約数の個数: 24

約数和(自身を含む): 494805024

約数和(自身を除く): 286673388

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 327251, 654502, 981753, 1309004, 1963506, 3927012, 17344303, 34688606, 52032909, 69377212, 104065818, 208131636]

約数ペア:

[(1, 208131636), (2, 104065818), (3, 69377212), (4, 52032909), (6, 34688606), (12, 17344303), (53, 3927012), (106, 1963506), (159, 1309004), (212, 981753), (318, 654502), (636, 327251)]