140567648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{337903}}^1$

素因数の和:337926

約数の個数: 24

約数和(自身を含む): 298031328

約数和(自身を除く): 157463680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 337903, 675806, 1351612, 2703224, 4392739, 5406448, 8785478, 10812896, 17570956, 35141912, 70283824, 140567648]

約数ペア:

[(1, 140567648), (2, 70283824), (4, 35141912), (8, 17570956), (13, 10812896), (16, 8785478), (26, 5406448), (32, 4392739), (52, 2703224), (104, 1351612), (208, 675806), (416, 337903)]