199400248

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{5501}}^1$

素因数の和:5727

約数の個数: 32

約数和(自身を含む): 392182560

約数和(自身を除く): 192782312

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 197, 394, 788, 1576, 4531, 5501, 9062, 11002, 18124, 22004, 36248, 44008, 126523, 253046, 506092, 1012184, 1083697, 2167394, 4334788, 8669576, 24925031, 49850062, 99700124, 199400248]

約数ペア:

[(1, 199400248), (2, 99700124), (4, 49850062), (8, 24925031), (23, 8669576), (46, 4334788), (92, 2167394), (184, 1083697), (197, 1012184), (394, 506092), (788, 253046), (1576, 126523), (4531, 44008), (5501, 36248), (9062, 22004), (11002, 18124)]