204555816

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{66071}}^1$

素因数の和:66126

約数の個数: 48

約数和(自身を含む): 566897760

約数和(自身を除く): 362341944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 66071, 132142, 198213, 264284, 396426, 528568, 594639, 792852, 1189278, 1585704, 2378556, 2841053, 4757112, 5682106, 8523159, 11364212, 17046318, 22728424, 25569477, 34092636, 51138954, 68185272, 102277908, 204555816]

約数ペア:

[(1, 204555816), (2, 102277908), (3, 68185272), (4, 51138954), (6, 34092636), (8, 25569477), (9, 22728424), (12, 17046318), (18, 11364212), (24, 8523159), (36, 5682106), (43, 4757112), (72, 2841053), (86, 2378556), (129, 1585704), (172, 1189278), (258, 792852), (344, 594639), (387, 528568), (516, 396426), (774, 264284), (1032, 198213), (1548, 132142), (3096, 66071)]