199062016

素因数分解:

$2^9\times {\mathrm{388793}}^1$

素因数の和:388811

約数の個数: 20

約数和(自身を含む): 397736262

約数和(自身を除く): 198674246

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 388793, 777586, 1555172, 3110344, 6220688, 12441376, 24882752, 49765504, 99531008, 199062016]

約数ペア:

[(1, 199062016), (2, 99531008), (4, 49765504), (8, 24882752), (16, 12441376), (32, 6220688), (64, 3110344), (128, 1555172), (256, 777586), (512, 388793)]