127004272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{256057}}^1$

素因数の和:256096

約数の個数: 20

約数和(自身を含む): 254009536

約数和(自身を除く): 127005264

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 256057, 512114, 1024228, 2048456, 4096912, 7937767, 15875534, 31751068, 63502136, 127004272]

約数ペア:

[(1, 127004272), (2, 63502136), (4, 31751068), (8, 15875534), (16, 7937767), (31, 4096912), (62, 2048456), (124, 1024228), (248, 512114), (496, 256057)]