201487852

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{2609}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 361746000

約数和(自身を除く): 160258148

約数列:

[1, 2, 4, 43, 86, 172, 449, 898, 1796, 2609, 5218, 10436, 19307, 38614, 77228, 112187, 224374, 448748, 1171441, 2342882, 4685764, 50371963, 100743926, 201487852]

約数ペア:

[(1, 201487852), (2, 100743926), (4, 50371963), (43, 4685764), (86, 2342882), (172, 1171441), (449, 448748), (898, 224374), (1796, 112187), (2609, 77228), (5218, 38614), (10436, 19307)]