255628546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{81049}}^1$

素因数の和:81153

約数の個数: 16

約数和(自身を含む): 408492000

約数和(自身を除く): 152863454

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 81049, 162098, 1539931, 3079862, 6727067, 13454134, 127814273, 255628546]

約数ペア:

[(1, 255628546), (2, 127814273), (19, 13454134), (38, 6727067), (83, 3079862), (166, 1539931), (1577, 162098), (3154, 81049)]