201640768

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23689}}^1$

素因数の和:23727

約数の個数: 56

約数和(自身を含む): 481380800

約数和(自身を除く): 279740032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 23689, 47378, 94756, 165823, 189512, 331646, 379024, 450091, 663292, 758048, 900182, 1326584, 1516096, 1800364, 2653168, 3150637, 3600728, 5306336, 6301274, 7201456, 10612672, 12602548, 14402912, 25205096, 28805824, 50410192, 100820384, 201640768]

約数ペア:

[(1, 201640768), (2, 100820384), (4, 50410192), (7, 28805824), (8, 25205096), (14, 14402912), (16, 12602548), (19, 10612672), (28, 7201456), (32, 6301274), (38, 5306336), (56, 3600728), (64, 3150637), (76, 2653168), (112, 1800364), (133, 1516096), (152, 1326584), (224, 900182), (266, 758048), (304, 663292), (448, 450091), (532, 379024), (608, 331646), (1064, 189512), (1216, 165823), (2128, 94756), (4256, 47378), (8512, 23689)]