204562508

素因数分解:

$2^2\times {\mathrm{359}}^1\times {\mathrm{142453}}^1$

素因数の和:142816

約数の個数: 12

約数和(自身を含む): 358984080

約数和(自身を除く): 154421572

約数列:

[1, 2, 4, 359, 718, 1436, 142453, 284906, 569812, 51140627, 102281254, 204562508]

約数ペア:

[(1, 204562508), (2, 102281254), (4, 51140627), (359, 569812), (718, 284906), (1436, 142453)]