227751736

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{4217}}^1$

素因数の和:4423

約数の個数: 32

約数和(自身を含む): 439853040

約数和(自身を除く): 212101304

約数列:

[1, 2, 4, 8, 43, 86, 157, 172, 314, 344, 628, 1256, 4217, 6751, 8434, 13502, 16868, 27004, 33736, 54008, 181331, 362662, 662069, 725324, 1324138, 1450648, 2648276, 5296552, 28468967, 56937934, 113875868, 227751736]

約数ペア:

[(1, 227751736), (2, 113875868), (4, 56937934), (8, 28468967), (43, 5296552), (86, 2648276), (157, 1450648), (172, 1324138), (314, 725324), (344, 662069), (628, 362662), (1256, 181331), (4217, 54008), (6751, 33736), (8434, 27004), (13502, 16868)]