201044178

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2383}}^1$

素因数の和:2543

約数の個数: 48

約数和(自身を含む): 450003840

約数和(自身を除く): 248959662

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 109, 129, 218, 258, 327, 387, 654, 774, 981, 1962, 2383, 4687, 4766, 7149, 9374, 14061, 14298, 21447, 28122, 42183, 42894, 84366, 102469, 204938, 259747, 307407, 519494, 614814, 779241, 922221, 1558482, 1844442, 2337723, 4675446, 11169121, 22338242, 33507363, 67014726, 100522089, 201044178]

約数ペア:

[(1, 201044178), (2, 100522089), (3, 67014726), (6, 33507363), (9, 22338242), (18, 11169121), (43, 4675446), (86, 2337723), (109, 1844442), (129, 1558482), (218, 922221), (258, 779241), (327, 614814), (387, 519494), (654, 307407), (774, 259747), (981, 204938), (1962, 102469), (2383, 84366), (4687, 42894), (4766, 42183), (7149, 28122), (9374, 21447), (14061, 14298)]