134272016

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{19471}}^1$

素因数の和:19910

約数の個数: 20

約数和(自身を含む): 260769024

約数和(自身を除く): 126497008

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 19471, 38942, 77884, 155768, 311536, 8392001, 16784002, 33568004, 67136008, 134272016]

約数ペア:

[(1, 134272016), (2, 67136008), (4, 33568004), (8, 16784002), (16, 8392001), (431, 311536), (862, 155768), (1724, 77884), (3448, 38942), (6896, 19471)]