127384978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1721}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 232098048

約数和(自身を除く): 104713070

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 311, 622, 1721, 2177, 3442, 4354, 5287, 10574, 12047, 24094, 29257, 37009, 58514, 74018, 204799, 409598, 535231, 1070462, 3746617, 7493234, 9098927, 18197854, 63692489, 127384978]

約数ペア:

[(1, 127384978), (2, 63692489), (7, 18197854), (14, 9098927), (17, 7493234), (34, 3746617), (119, 1070462), (238, 535231), (311, 409598), (622, 204799), (1721, 74018), (2177, 58514), (3442, 37009), (4354, 29257), (5287, 24094), (10574, 12047)]