189291242

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1327}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 339628032

約数和(自身を除く): 150336790

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 443, 886, 1327, 2654, 3101, 6202, 9289, 10189, 18578, 20378, 30521, 61042, 71323, 142646, 213647, 427294, 587861, 1175722, 4115027, 8230054, 13520803, 27041606, 94645621, 189291242]

約数ペア:

[(1, 189291242), (2, 94645621), (7, 27041606), (14, 13520803), (23, 8230054), (46, 4115027), (161, 1175722), (322, 587861), (443, 427294), (886, 213647), (1327, 142646), (2654, 71323), (3101, 61042), (6202, 30521), (9289, 20378), (10189, 18578)]