165189968

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{32569}}^1$

素因数の和:32894

約数の個数: 20

約数和(自身を含む): 321075060

約数和(自身を除く): 155885092

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 32569, 65138, 130276, 260552, 521104, 10324373, 20648746, 41297492, 82594984, 165189968]

約数ペア:

[(1, 165189968), (2, 82594984), (4, 41297492), (8, 20648746), (16, 10324373), (317, 521104), (634, 260552), (1268, 130276), (2536, 65138), (5072, 32569)]