202802564

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{30161}}^1$

素因数の和:30247

約数の個数: 18

約数和(自身を含む): 363783882

約数和(自身を除く): 160981318

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 30161, 60322, 120644, 1236601, 2473202, 4946404, 50700641, 101401282, 202802564]

約数ペア:

[(1, 202802564), (2, 101401282), (4, 50700641), (41, 4946404), (82, 2473202), (164, 1236601), (1681, 120644), (3362, 60322), (6724, 30161)]