133803088

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{19403}}^1$

素因数の和:19842

約数の個数: 20

約数和(自身を含む): 259858368

約数和(自身を除く): 126055280

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 19403, 38806, 77612, 155224, 310448, 8362693, 16725386, 33450772, 66901544, 133803088]

約数ペア:

[(1, 133803088), (2, 66901544), (4, 33450772), (8, 16725386), (16, 8362693), (431, 310448), (862, 155224), (1724, 77612), (3448, 38806), (6896, 19403)]