205055774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{3709}}^1$

素因数の和:4088

約数の個数: 32

約数和(自身を含む): 384652800

約数和(自身を除く): 179597026

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 359, 718, 2513, 3709, 3949, 5026, 7418, 7898, 25963, 27643, 40799, 51926, 55286, 81598, 285593, 571186, 1331531, 2663062, 9320717, 14646841, 18641434, 29293682, 102527887, 205055774]

約数ペア:

[(1, 205055774), (2, 102527887), (7, 29293682), (11, 18641434), (14, 14646841), (22, 9320717), (77, 2663062), (154, 1331531), (359, 571186), (718, 285593), (2513, 81598), (3709, 55286), (3949, 51926), (5026, 40799), (7418, 27643), (7898, 25963)]