128555968

素因数分解:

$2^6\times {\mathrm{433}}^1\times {\mathrm{4639}}^1$

素因数の和:5084

約数の個数: 28

約数和(自身を含む): 255747520

約数和(自身を除く): 127191552

約数列:

[1, 2, 4, 8, 16, 32, 64, 433, 866, 1732, 3464, 4639, 6928, 9278, 13856, 18556, 27712, 37112, 74224, 148448, 296896, 2008687, 4017374, 8034748, 16069496, 32138992, 64277984, 128555968]

約数ペア:

[(1, 128555968), (2, 64277984), (4, 32138992), (8, 16069496), (16, 8034748), (32, 4017374), (64, 2008687), (433, 296896), (866, 148448), (1732, 74224), (3464, 37112), (4639, 27712), (6928, 18556), (9278, 13856)]