208466356

素因数分解:

$2^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{9203}}^1$

素因数の和:10023

約数の個数: 24

約数和(自身を含む): 417493440

約数和(自身を除く): 209027084

約数列:

[1, 2, 4, 7, 14, 28, 809, 1618, 3236, 5663, 9203, 11326, 18406, 22652, 36812, 64421, 128842, 257684, 7445227, 14890454, 29780908, 52116589, 104233178, 208466356]

約数ペア:

[(1, 208466356), (2, 104233178), (4, 52116589), (7, 29780908), (14, 14890454), (28, 7445227), (809, 257684), (1618, 128842), (3236, 64421), (5663, 36812), (9203, 22652), (11326, 18406)]