199928398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{7727}}^1$

素因数の和:8507

約数の個数: 16

約数和(自身を含む): 317991744

約数和(自身を除く): 118063346

約数列:

[1, 2, 17, 34, 761, 1522, 7727, 12937, 15454, 25874, 131359, 262718, 5880247, 11760494, 99964199, 199928398]

約数ペア:

[(1, 199928398), (2, 99964199), (17, 11760494), (34, 5880247), (761, 262718), (1522, 131359), (7727, 25874), (12937, 15454)]