201773308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{416887}}^1$

素因数の和:416913

約数の個数: 18

約数和(自身を含む): 388122728

約数和(自身を除く): 186349420

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 416887, 833774, 1667548, 4585757, 9171514, 18343028, 50443327, 100886654, 201773308]

約数ペア:

[(1, 201773308), (2, 100886654), (4, 50443327), (11, 18343028), (22, 9171514), (44, 4585757), (121, 1667548), (242, 833774), (484, 416887)]