186388993

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 235325412

約数和(自身を除く): 48936419

約数列:

[1, 7, 19, 41, 49, 133, 257, 287, 361, 779, 931, 1799, 2009, 2527, 4883, 5453, 10537, 12593, 14801, 17689, 34181, 38171, 73759, 92777, 103607, 200203, 239267, 516313, 649439, 725249, 1401421, 3803857, 4546073, 9809947, 26626999, 186388993]

約数ペア:

[(1, 186388993), (7, 26626999), (19, 9809947), (41, 4546073), (49, 3803857), (133, 1401421), (257, 725249), (287, 649439), (361, 516313), (779, 239267), (931, 200203), (1799, 103607), (2009, 92777), (2527, 73759), (4883, 38171), (5453, 34181), (10537, 17689), (12593, 14801)]