131864572

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{64513}}^1$

素因数の和:64597

約数の個数: 24

約数和(自身を含む): 267346016

約数和(自身を除く): 135481444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 64513, 129026, 258052, 451591, 903182, 1806364, 4709449, 9418898, 18837796, 32966143, 65932286, 131864572]

約数ペア:

[(1, 131864572), (2, 65932286), (4, 32966143), (7, 18837796), (14, 9418898), (28, 4709449), (73, 1806364), (146, 903182), (292, 451591), (511, 258052), (1022, 129026), (2044, 64513)]