203908976

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{439459}}^1$

素因数の和:439496

約数の個数: 20

約数和(自身を含む): 408697800

約数和(自身を除く): 204788824

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 439459, 878918, 1757836, 3515672, 7031344, 12744311, 25488622, 50977244, 101954488, 203908976]

約数ペア:

[(1, 203908976), (2, 101954488), (4, 50977244), (8, 25488622), (16, 12744311), (29, 7031344), (58, 3515672), (116, 1757836), (232, 878918), (464, 439459)]