208049652

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{134399}}^1$

素因数の和:134452

約数の個数: 36

約数和(自身を含む): 538137600

約数和(自身を除く): 330087948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 134399, 268798, 403197, 537596, 806394, 1209591, 1612788, 2419182, 4838364, 5779157, 11558314, 17337471, 23116628, 34674942, 52012413, 69349884, 104024826, 208049652]

約数ペア:

[(1, 208049652), (2, 104024826), (3, 69349884), (4, 52012413), (6, 34674942), (9, 23116628), (12, 17337471), (18, 11558314), (36, 5779157), (43, 4838364), (86, 2419182), (129, 1612788), (172, 1209591), (258, 806394), (387, 537596), (516, 403197), (774, 268798), (1548, 134399)]