198180866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{448373}}^1$

素因数の和:448405

約数の個数: 16

約数和(自身を含む): 338970744

約数和(自身を除く): 140789878

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 448373, 896746, 5828849, 7622341, 11657698, 15244682, 99090433, 198180866]

約数ペア:

[(1, 198180866), (2, 99090433), (13, 15244682), (17, 11657698), (26, 7622341), (34, 5828849), (221, 896746), (442, 448373)]