209053376

素因数分解:

$2^6\times 7^1\times {\mathrm{466637}}^1$

素因数の和:466656

約数の個数: 28

約数和(自身を含む): 474104208

約数和(自身を除く): 265050832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 466637, 933274, 1866548, 3266459, 3733096, 6532918, 7466192, 13065836, 14932384, 26131672, 29864768, 52263344, 104526688, 209053376]

約数ペア:

[(1, 209053376), (2, 104526688), (4, 52263344), (7, 29864768), (8, 26131672), (14, 14932384), (16, 13065836), (28, 7466192), (32, 6532918), (56, 3733096), (64, 3266459), (112, 1866548), (224, 933274), (448, 466637)]