205942513

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 238259200

約数和(自身を除く): 32316687

約数列:

[1, 7, 163, 199, 907, 1141, 1393, 6349, 32437, 147841, 180493, 227059, 1034887, 1263451, 29420359, 205942513]

約数ペア:

[(1, 205942513), (7, 29420359), (163, 1263451), (199, 1034887), (907, 227059), (1141, 180493), (1393, 147841), (6349, 32437)]