209846142

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2459}}^1$

素因数の和:2909

約数の個数: 48

約数和(自身を含む): 497352960

約数和(自身を除く): 287506818

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 431, 862, 1293, 2459, 2586, 3879, 4741, 4918, 7377, 7758, 9482, 14223, 14754, 22131, 27049, 28446, 42669, 44262, 54098, 81147, 85338, 162294, 243441, 486882, 1059829, 2119658, 3179487, 6358974, 9538461, 11658119, 19076922, 23316238, 34974357, 69948714, 104923071, 209846142]

約数ペア:

[(1, 209846142), (2, 104923071), (3, 69948714), (6, 34974357), (9, 23316238), (11, 19076922), (18, 11658119), (22, 9538461), (33, 6358974), (66, 3179487), (99, 2119658), (198, 1059829), (431, 486882), (862, 243441), (1293, 162294), (2459, 85338), (2586, 81147), (3879, 54098), (4741, 44262), (4918, 42669), (7377, 28446), (7758, 27049), (9482, 22131), (14223, 14754)]