219253832

素因数分解:

$2^3\times 7^3\times {\mathrm{79903}}^1$

素因数の和:79930

約数の個数: 32

約数和(自身を含む): 479424000

約数和(自身を除く): 260170168

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 79903, 159806, 319612, 559321, 639224, 1118642, 2237284, 3915247, 4474568, 7830494, 15660988, 27406729, 31321976, 54813458, 109626916, 219253832]

約数ペア:

[(1, 219253832), (2, 109626916), (4, 54813458), (7, 31321976), (8, 27406729), (14, 15660988), (28, 7830494), (49, 4474568), (56, 3915247), (98, 2237284), (196, 1118642), (343, 639224), (392, 559321), (686, 319612), (1372, 159806), (2744, 79903)]