215681608

素因数分解:

$2^3\times {\mathrm{1217}}^1\times {\mathrm{22153}}^1$

素因数の和:23376

約数の個数: 16

約数和(自身を含む): 404753580

約数和(自身を除く): 189071972

約数列:

[1, 2, 4, 8, 1217, 2434, 4868, 9736, 22153, 44306, 88612, 177224, 26960201, 53920402, 107840804, 215681608]

約数ペア:

[(1, 215681608), (2, 107840804), (4, 53920402), (8, 26960201), (1217, 177224), (2434, 88612), (4868, 44306), (9736, 22153)]