198156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{337}}^1$

素因数の和:358

約数の個数: 36

約数和(自身を含む): 539448

約数和(自身を除く): 341292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 337, 588, 674, 1011, 1348, 2022, 2359, 4044, 4718, 7077, 9436, 14154, 16513, 28308, 33026, 49539, 66052, 99078, 198156]

約数ペア:

[(1, 198156), (2, 99078), (3, 66052), (4, 49539), (6, 33026), (7, 28308), (12, 16513), (14, 14154), (21, 9436), (28, 7077), (42, 4718), (49, 4044), (84, 2359), (98, 2022), (147, 1348), (196, 1011), (294, 674), (337, 588)]