207944336

素因数分解:

$2^4\times {\mathrm{2437}}^1\times {\mathrm{5333}}^1$

素因数の和:7778

約数の個数: 20

約数和(自身を含む): 403133052

約数和(自身を除く): 195188716

約数列:

[1, 2, 4, 8, 16, 2437, 4874, 5333, 9748, 10666, 19496, 21332, 38992, 42664, 85328, 12996521, 25993042, 51986084, 103972168, 207944336]

約数ペア:

[(1, 207944336), (2, 103972168), (4, 51986084), (8, 25993042), (16, 12996521), (2437, 85328), (4874, 42664), (5333, 38992), (9748, 21332), (10666, 19496)]