196542479

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 248095008

約数和(自身を除く): 51552529

約数列:

[1, 7, 19, 41, 49, 133, 271, 287, 361, 779, 931, 1897, 2009, 2527, 5149, 5453, 11111, 13279, 14801, 17689, 36043, 38171, 77777, 97831, 103607, 211109, 252301, 544439, 684817, 725249, 1477763, 4011071, 4793719, 10344341, 28077497, 196542479]

約数ペア:

[(1, 196542479), (7, 28077497), (19, 10344341), (41, 4793719), (49, 4011071), (133, 1477763), (271, 725249), (287, 684817), (361, 544439), (779, 252301), (931, 211109), (1897, 103607), (2009, 97831), (2527, 77777), (5149, 38171), (5453, 36043), (11111, 17689), (13279, 14801)]