127193486

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{478171}}^1$

素因数の和:478199

約数の個数: 16

約数和(自身を含む): 229522560

約数和(自身を除く): 102329074

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 478171, 956342, 3347197, 6694394, 9085249, 18170498, 63596743, 127193486]

約数ペア:

[(1, 127193486), (2, 63596743), (7, 18170498), (14, 9085249), (19, 6694394), (38, 3347197), (133, 956342), (266, 478171)]