203480982

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2803}}^1$

素因数の和:2957

約数の個数: 48

約数和(自身を含む): 457108080

約数和(自身を除く): 253627098

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 109, 111, 218, 222, 327, 333, 654, 666, 981, 1962, 2803, 4033, 5606, 8066, 8409, 12099, 16818, 24198, 25227, 36297, 50454, 72594, 103711, 207422, 305527, 311133, 611054, 622266, 916581, 933399, 1833162, 1866798, 2749743, 5499486, 11304499, 22608998, 33913497, 67826994, 101740491, 203480982]

約数ペア:

[(1, 203480982), (2, 101740491), (3, 67826994), (6, 33913497), (9, 22608998), (18, 11304499), (37, 5499486), (74, 2749743), (109, 1866798), (111, 1833162), (218, 933399), (222, 916581), (327, 622266), (333, 611054), (654, 311133), (666, 305527), (981, 207422), (1962, 103711), (2803, 72594), (4033, 50454), (5606, 36297), (8066, 25227), (8409, 24198), (12099, 16818)]