126181132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{821}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 276192000

約数和(自身を除く): 150010868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 499, 821, 998, 1642, 1996, 3284, 3493, 5489, 5747, 6986, 9031, 10978, 11494, 13972, 18062, 21956, 22988, 36124, 38423, 63217, 76846, 126434, 153692, 252868, 409679, 819358, 1638716, 2867753, 4506469, 5735506, 9012938, 11471012, 18025876, 31545283, 63090566, 126181132]

約数ペア:

[(1, 126181132), (2, 63090566), (4, 31545283), (7, 18025876), (11, 11471012), (14, 9012938), (22, 5735506), (28, 4506469), (44, 2867753), (77, 1638716), (154, 819358), (308, 409679), (499, 252868), (821, 153692), (998, 126434), (1642, 76846), (1996, 63217), (3284, 38423), (3493, 36124), (5489, 22988), (5747, 21956), (6986, 18062), (9031, 13972), (10978, 11494)]