157088554

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{547}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 274455936

約数和(自身を除く): 117367382

約数列:

[1, 2, 7, 14, 73, 146, 281, 511, 547, 562, 1022, 1094, 1967, 3829, 3934, 7658, 20513, 39931, 41026, 79862, 143591, 153707, 279517, 287182, 307414, 559034, 1075949, 2151898, 11220611, 22441222, 78544277, 157088554]

約数ペア:

[(1, 157088554), (2, 78544277), (7, 22441222), (14, 11220611), (73, 2151898), (146, 1075949), (281, 559034), (511, 307414), (547, 287182), (562, 279517), (1022, 153707), (1094, 143591), (1967, 79862), (3829, 41026), (3934, 39931), (7658, 20513)]