211933945304

素因数分解:

$2^3\times {\mathrm{20759}}^1\times {\mathrm{1276157}}^1$

素因数の和:1296922

約数の個数: 16

約数和(自身を含む): 397395601200

約数和(自身を除く): 185461655896

約数列:

[1, 2, 4, 8, 20759, 41518, 83036, 166072, 1276157, 2552314, 5104628, 10209256, 26491743163, 52983486326, 105966972652, 211933945304]

約数ペア:

[(1, 211933945304), (2, 105966972652), (4, 52983486326), (8, 26491743163), (20759, 10209256), (41518, 5104628), (83036, 2552314), (166072, 1276157)]