255857104

素因数分解:

$2^4\times {\mathrm{1759}}^1\times {\mathrm{9091}}^1$

素因数の和:10858

約数の個数: 20

約数和(自身を含む): 496059520

約数和(自身を除く): 240202416

約数列:

[1, 2, 4, 8, 16, 1759, 3518, 7036, 9091, 14072, 18182, 28144, 36364, 72728, 145456, 15991069, 31982138, 63964276, 127928552, 255857104]

約数ペア:

[(1, 255857104), (2, 127928552), (4, 63964276), (8, 31982138), (16, 15991069), (1759, 145456), (3518, 72728), (7036, 36364), (9091, 28144), (14072, 18182)]