131567238

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3373}}^1$

素因数の和:3589

約数の個数: 48

約数和(自身を含む): 312648336

約数和(自身を除く): 181081098

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 197, 198, 394, 591, 1182, 1773, 2167, 3373, 3546, 4334, 6501, 6746, 10119, 13002, 19503, 20238, 30357, 37103, 39006, 60714, 74206, 111309, 222618, 333927, 664481, 667854, 1328962, 1993443, 3986886, 5980329, 7309291, 11960658, 14618582, 21927873, 43855746, 65783619, 131567238]

約数ペア:

[(1, 131567238), (2, 65783619), (3, 43855746), (6, 21927873), (9, 14618582), (11, 11960658), (18, 7309291), (22, 5980329), (33, 3986886), (66, 1993443), (99, 1328962), (197, 667854), (198, 664481), (394, 333927), (591, 222618), (1182, 111309), (1773, 74206), (2167, 60714), (3373, 39006), (3546, 37103), (4334, 30357), (6501, 20238), (6746, 19503), (10119, 13002)]