205314466

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{111949}}^1$

素因数の和:112089

約数の個数: 16

約数和(自身を含む): 354657600

約数和(自身を除く): 149343134

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 111949, 223898, 783643, 1567286, 14665319, 29330638, 102657233, 205314466]

約数ペア:

[(1, 205314466), (2, 102657233), (7, 29330638), (14, 14665319), (131, 1567286), (262, 783643), (917, 223898), (1834, 111949)]