133665736

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1693}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 256132800

約数和(自身を除く): 122467064

約数列:

[1, 2, 4, 8, 71, 139, 142, 278, 284, 556, 568, 1112, 1693, 3386, 6772, 9869, 13544, 19738, 39476, 78952, 120203, 235327, 240406, 470654, 480812, 941308, 961624, 1882616, 16708217, 33416434, 66832868, 133665736]

約数ペア:

[(1, 133665736), (2, 66832868), (4, 33416434), (8, 16708217), (71, 1882616), (139, 961624), (142, 941308), (278, 480812), (284, 470654), (556, 240406), (568, 235327), (1112, 120203), (1693, 78952), (3386, 39476), (6772, 19738), (9869, 13544)]