168091974

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{491497}}^1$

素因数の和:491524

約数の個数: 24

約数和(自身を含む): 383368440

約数和(自身を除く): 215276466

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 491497, 982994, 1474491, 2948982, 4423473, 8846946, 9338443, 18676886, 28015329, 56030658, 84045987, 168091974]

約数ペア:

[(1, 168091974), (2, 84045987), (3, 56030658), (6, 28015329), (9, 18676886), (18, 9338443), (19, 8846946), (38, 4423473), (57, 2948982), (114, 1474491), (171, 982994), (342, 491497)]