208453364

素因数分解:

$2^2\times 7^1\times {\mathrm{773}}^1\times {\mathrm{9631}}^1$

素因数の和:10415

約数の個数: 24

約数和(自身を含む): 417489408

約数和(自身を除く): 209036044

約数列:

[1, 2, 4, 7, 14, 28, 773, 1546, 3092, 5411, 9631, 10822, 19262, 21644, 38524, 67417, 134834, 269668, 7444763, 14889526, 29779052, 52113341, 104226682, 208453364]

約数ペア:

[(1, 208453364), (2, 104226682), (4, 52113341), (7, 29779052), (14, 14889526), (28, 7444763), (773, 269668), (1546, 134834), (3092, 67417), (5411, 38524), (9631, 21644), (10822, 19262)]