156909126820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1\times {\mathrm{284369}}^1$

素因数の和:285012

約数の個数: 48

約数和(自身を含む): 337094472960

約数和(自身を除く): 180185346140

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 587, 940, 1174, 2348, 2935, 5870, 11740, 27589, 55178, 110356, 137945, 275890, 284369, 551780, 568738, 1137476, 1421845, 2843690, 5687380, 13365343, 26730686, 53461372, 66826715, 133653430, 166924603, 267306860, 333849206, 667698412, 834623015, 1669246030, 3338492060, 7845456341, 15690912682, 31381825364, 39227281705, 78454563410, 156909126820]

約数ペア:

[(1, 156909126820), (2, 78454563410), (4, 39227281705), (5, 31381825364), (10, 15690912682), (20, 7845456341), (47, 3338492060), (94, 1669246030), (188, 834623015), (235, 667698412), (470, 333849206), (587, 267306860), (940, 166924603), (1174, 133653430), (2348, 66826715), (2935, 53461372), (5870, 26730686), (11740, 13365343), (27589, 5687380), (55178, 2843690), (110356, 1421845), (137945, 1137476), (275890, 568738), (284369, 551780)]