201640245844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{21644509}}^1$

素因数の和:21644667

約数の個数: 24

約数和(自身を含む): 376354739880

約数和(自身を除く): 174714494036

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 21644509, 43289018, 86578036, 367956653, 735913306, 1471826612, 2965297733, 5930595466, 11861190932, 50410061461, 100820122922, 201640245844]

約数ペア:

[(1, 201640245844), (2, 100820122922), (4, 50410061461), (17, 11861190932), (34, 5930595466), (68, 2965297733), (137, 1471826612), (274, 735913306), (548, 367956653), (2329, 86578036), (4658, 43289018), (9316, 21644509)]