157224628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{27277}}^1$

素因数の和:27423

約数の個数: 24

約数和(自身を含む): 302458464

約数和(自身を除く): 145233836

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 27277, 54554, 109108, 300047, 600094, 1200188, 3573287, 7146574, 14293148, 39306157, 78612314, 157224628]

約数ペア:

[(1, 157224628), (2, 78612314), (4, 39306157), (11, 14293148), (22, 7146574), (44, 3573287), (131, 1200188), (262, 600094), (524, 300047), (1441, 109108), (2882, 54554), (5764, 27277)]