145891981

素因数分解:

${\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 152530560

約数和(自身を除く): 6638579

約数列:

[1, 41, 103, 179, 193, 4223, 7339, 7913, 18437, 19879, 34547, 755917, 815039, 1416427, 3558341, 145891981]

約数ペア:

[(1, 145891981), (41, 3558341), (103, 1416427), (179, 815039), (193, 755917), (4223, 34547), (7339, 19879), (7913, 18437)]