198171666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{142981}}^1$

素因数の和:143007

約数の個数: 48

約数和(自身を含む): 535324608

約数和(自身を除く): 337152942

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 142981, 285962, 428943, 857886, 1000867, 1286829, 1572791, 2001734, 2573658, 3002601, 3145582, 4718373, 6005202, 9007803, 9436746, 11009537, 14155119, 18015606, 22019074, 28310238, 33028611, 66057222, 99085833, 198171666]

約数ペア:

[(1, 198171666), (2, 99085833), (3, 66057222), (6, 33028611), (7, 28310238), (9, 22019074), (11, 18015606), (14, 14155119), (18, 11009537), (21, 9436746), (22, 9007803), (33, 6005202), (42, 4718373), (63, 3145582), (66, 3002601), (77, 2573658), (99, 2001734), (126, 1572791), (154, 1286829), (198, 1000867), (231, 857886), (462, 428943), (693, 285962), (1386, 142981)]