219639808

素因数分解:

$2^{12}\times {\mathrm{53623}}^1$

素因数の和:53647

約数の個数: 26

約数和(自身を含む): 439234184

約数和(自身を除く): 219594376

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 53623, 107246, 214492, 428984, 857968, 1715936, 3431872, 6863744, 13727488, 27454976, 54909952, 109819904, 219639808]

約数ペア:

[(1, 219639808), (2, 109819904), (4, 54909952), (8, 27454976), (16, 13727488), (32, 6863744), (64, 3431872), (128, 1715936), (256, 857968), (512, 428984), (1024, 214492), (2048, 107246), (4096, 53623)]