145811187

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5647}}^1$

素因数の和:5823

約数の個数: 24

約数和(自身を含む): 223208960

約数和(自身を除く): 77397773

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 1359, 2869, 5647, 8607, 16941, 25821, 50823, 107293, 321879, 852697, 965637, 2558091, 7674273, 16201243, 48603729, 145811187]

約数ペア:

[(1, 145811187), (3, 48603729), (9, 16201243), (19, 7674273), (57, 2558091), (151, 965637), (171, 852697), (453, 321879), (1359, 107293), (2869, 50823), (5647, 25821), (8607, 16941)]