193778984

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{80473}}^1$

素因数の和:80529

約数の個数: 32

約数和(自身を含む): 424902720

約数和(自身を除く): 231123736

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 80473, 160946, 321892, 563311, 643784, 1126622, 2253244, 3460339, 4506488, 6920678, 13841356, 24222373, 27682712, 48444746, 96889492, 193778984]

約数ペア:

[(1, 193778984), (2, 96889492), (4, 48444746), (7, 27682712), (8, 24222373), (14, 13841356), (28, 6920678), (43, 4506488), (56, 3460339), (86, 2253244), (172, 1126622), (301, 643784), (344, 563311), (602, 321892), (1204, 160946), (2408, 80473)]