131124

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{223}}^1$

素因数の和:244

約数の個数: 36

約数和(自身を含む): 357504

約数和(自身を除く): 226380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 223, 294, 446, 588, 669, 892, 1338, 1561, 2676, 3122, 4683, 6244, 9366, 10927, 18732, 21854, 32781, 43708, 65562, 131124]

約数ペア:

[(1, 131124), (2, 65562), (3, 43708), (4, 32781), (6, 21854), (7, 18732), (12, 10927), (14, 9366), (21, 6244), (28, 4683), (42, 3122), (49, 2676), (84, 1561), (98, 1338), (147, 892), (196, 669), (223, 588), (294, 446)]