202193140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{246577}}^1$

素因数の和:246627

約数の個数: 24

約数和(自身を含む): 434963592

約数和(自身を除く): 232770452

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 246577, 493154, 986308, 1232885, 2465770, 4931540, 10109657, 20219314, 40438628, 50548285, 101096570, 202193140]

約数ペア:

[(1, 202193140), (2, 101096570), (4, 50548285), (5, 40438628), (10, 20219314), (20, 10109657), (41, 4931540), (82, 2465770), (164, 1232885), (205, 986308), (410, 493154), (820, 246577)]