97221968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{141311}}^1$

素因数の和:141362

約数の個数: 20

約数和(自身を含む): 192749568

約数和(自身を除く): 95527600

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 141311, 282622, 565244, 1130488, 2260976, 6076373, 12152746, 24305492, 48610984, 97221968]

約数ペア:

[(1, 97221968), (2, 48610984), (4, 24305492), (8, 12152746), (16, 6076373), (43, 2260976), (86, 1130488), (172, 565244), (344, 282622), (688, 141311)]