201647854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 326120256

約数和(自身を除く): 124472402

約数列:

[1, 2, 23, 37, 46, 74, 257, 461, 514, 851, 922, 1702, 5911, 9509, 10603, 11822, 17057, 19018, 21206, 34114, 118477, 218707, 236954, 392311, 437414, 784622, 2724971, 4383649, 5449942, 8767298, 100823927, 201647854]

約数ペア:

[(1, 201647854), (2, 100823927), (23, 8767298), (37, 5449942), (46, 4383649), (74, 2724971), (257, 784622), (461, 437414), (514, 392311), (851, 236954), (922, 218707), (1702, 118477), (5911, 34114), (9509, 21206), (10603, 19018), (11822, 17057)]