254363222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{99907}}^1$

素因数の和:99995

約数の個数: 16

約数和(自身を含む): 407624640

約数和(自身を除く): 153261418

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 99907, 199814, 1898233, 3796466, 6693769, 13387538, 127181611, 254363222]

約数ペア:

[(1, 254363222), (2, 127181611), (19, 13387538), (38, 6693769), (67, 3796466), (134, 1898233), (1273, 199814), (2546, 99907)]