169185968

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20693}}^1$

素因数の和:20781

約数の個数: 40

約数和(自身を含む): 379776288

約数和(自身を除く): 210590320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 20693, 41386, 82772, 144851, 165544, 289702, 331088, 579404, 1158808, 1510589, 2317616, 3021178, 6042356, 10574123, 12084712, 21148246, 24169424, 42296492, 84592984, 169185968]

約数ペア:

[(1, 169185968), (2, 84592984), (4, 42296492), (7, 24169424), (8, 21148246), (14, 12084712), (16, 10574123), (28, 6042356), (56, 3021178), (73, 2317616), (112, 1510589), (146, 1158808), (292, 579404), (511, 331088), (584, 289702), (1022, 165544), (1168, 144851), (2044, 82772), (4088, 41386), (8176, 20693)]