190040669

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:526

約数の個数: 36

約数和(自身を含む): 244460916

約数和(自身を除く): 54420247

約数列:

[1, 7, 13, 49, 53, 91, 169, 371, 433, 637, 689, 1183, 2597, 3031, 4823, 5629, 8281, 8957, 21217, 22949, 33761, 39403, 62699, 73177, 160643, 275821, 298337, 438893, 512239, 1124501, 2088359, 3585673, 3878381, 14618513, 27148667, 190040669]

約数ペア:

[(1, 190040669), (7, 27148667), (13, 14618513), (49, 3878381), (53, 3585673), (91, 2088359), (169, 1124501), (371, 512239), (433, 438893), (637, 298337), (689, 275821), (1183, 160643), (2597, 73177), (3031, 62699), (4823, 39403), (5629, 33761), (8281, 22949), (8957, 21217)]