201821178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{152203}}^1$

素因数の和:152238

約数の個数: 32

約数和(自身を含む): 460264896

約数和(自身を除く): 258443718

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 152203, 304406, 456609, 913218, 1978639, 2587451, 3957278, 5174902, 5935917, 7762353, 11871834, 15524706, 33636863, 67273726, 100910589, 201821178]

約数ペア:

[(1, 201821178), (2, 100910589), (3, 67273726), (6, 33636863), (13, 15524706), (17, 11871834), (26, 7762353), (34, 5935917), (39, 5174902), (51, 3957278), (78, 2587451), (102, 1978639), (221, 913218), (442, 456609), (663, 304406), (1326, 152203)]