162938468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7451}}^1$

素因数の和:7544

約数の個数: 48

約数和(自身を含む): 360557568

約数和(自身を除く): 197619100

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, 7451, 10934, 14902, 21868, 29804, 52157, 81961, 104314, 163922, 208628, 327844, 529021, 573727, 1058042, 1147454, 2116084, 2294908, 3703147, 5819231, 7406294, 11638462, 14812588, 23276924, 40734617, 81469234, 162938468]

約数ペア:

[(1, 162938468), (2, 81469234), (4, 40734617), (7, 23276924), (11, 14812588), (14, 11638462), (22, 7406294), (28, 5819231), (44, 3703147), (71, 2294908), (77, 2116084), (142, 1147454), (154, 1058042), (284, 573727), (308, 529021), (497, 327844), (781, 208628), (994, 163922), (1562, 104314), (1988, 81961), (3124, 52157), (5467, 29804), (7451, 21868), (10934, 14902)]