204518524

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{42221}}^1$

素因数の和:42405

約数の個数: 24

約数和(自身を含む): 411411168

約数和(自身を除く): 206892644

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 42221, 84442, 168884, 295547, 591094, 1182188, 7304233, 14608466, 29216932, 51129631, 102259262, 204518524]

約数ペア:

[(1, 204518524), (2, 102259262), (4, 51129631), (7, 29216932), (14, 14608466), (28, 7304233), (173, 1182188), (346, 591094), (692, 295547), (1211, 168884), (2422, 84442), (4844, 42221)]