128776644

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{67493}}^1$

素因数の和:67556

約数の個数: 36

約数和(自身を含む): 331665516

約数和(自身を除く): 202888872

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 67493, 134986, 202479, 269972, 404958, 607437, 809916, 1214874, 2429748, 3577129, 7154258, 10731387, 14308516, 21462774, 32194161, 42925548, 64388322, 128776644]

約数ペア:

[(1, 128776644), (2, 64388322), (3, 42925548), (4, 32194161), (6, 21462774), (9, 14308516), (12, 10731387), (18, 7154258), (36, 3577129), (53, 2429748), (106, 1214874), (159, 809916), (212, 607437), (318, 404958), (477, 269972), (636, 202479), (954, 134986), (1908, 67493)]