200509816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1927979}}^1$

素因数の和:1927998

約数の個数: 16

約数和(自身を含む): 404875800

約数和(自身を除く): 204365984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1927979, 3855958, 7711916, 15423832, 25063727, 50127454, 100254908, 200509816]

約数ペア:

[(1, 200509816), (2, 100254908), (4, 50127454), (8, 25063727), (13, 15423832), (26, 7711916), (52, 3855958), (104, 1927979)]