264345118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{78721}}^1$

素因数の和:78819

約数の個数: 16

約数和(自身を含む): 419430816

約数和(自身を除く): 155085698

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 78721, 157442, 1810583, 3621166, 5746633, 11493266, 132172559, 264345118]

約数ペア:

[(1, 264345118), (2, 132172559), (23, 11493266), (46, 5746633), (73, 3621166), (146, 1810583), (1679, 157442), (3358, 78721)]