193509932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8849}}^1$

素因数の和:8942

約数の個数: 48

約数和(自身を含む): 428198400

約数和(自身を除く): 234688468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 8849, 10934, 17698, 21868, 35396, 61943, 97339, 123886, 194678, 247772, 389356, 628279, 681373, 1256558, 1362746, 2513116, 2725492, 4397953, 6911069, 8795906, 13822138, 17591812, 27644276, 48377483, 96754966, 193509932]

約数ペア:

[(1, 193509932), (2, 96754966), (4, 48377483), (7, 27644276), (11, 17591812), (14, 13822138), (22, 8795906), (28, 6911069), (44, 4397953), (71, 2725492), (77, 2513116), (142, 1362746), (154, 1256558), (284, 681373), (308, 628279), (497, 389356), (781, 247772), (994, 194678), (1562, 123886), (1988, 97339), (3124, 61943), (5467, 35396), (8849, 21868), (10934, 17698)]