281792128

素因数分解:

$2^7\times {\mathrm{2201501}}^1$

素因数の和:2201515

約数の個数: 16

約数和(自身を含む): 561383010

約数和(自身を除く): 279590882

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2201501, 4403002, 8806004, 17612008, 35224016, 70448032, 140896064, 281792128]

約数ペア:

[(1, 281792128), (2, 140896064), (4, 70448032), (8, 35224016), (16, 17612008), (32, 8806004), (64, 4403002), (128, 2201501)]