129305198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1\times {\mathrm{1531}}^1$

素因数の和:1904

約数の個数: 24

約数和(自身を含む): 213943800

約数和(自身を除く): 84638602

約数列:

[1, 2, 11, 22, 121, 242, 349, 698, 1531, 3062, 3839, 7678, 16841, 33682, 42229, 84458, 185251, 370502, 534319, 1068638, 5877509, 11755018, 64652599, 129305198]

約数ペア:

[(1, 129305198), (2, 64652599), (11, 11755018), (22, 5877509), (121, 1068638), (242, 534319), (349, 370502), (698, 185251), (1531, 84458), (3062, 42229), (3839, 33682), (7678, 16841)]