140945068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{4951}}^1$

素因数の和:5613

約数の個数: 24

約数和(自身を含む): 269547264

約数和(自身を除く): 128602196

約数列:

[1, 2, 4, 11, 22, 44, 647, 1294, 2588, 4951, 7117, 9902, 14234, 19804, 28468, 54461, 108922, 217844, 3203297, 6406594, 12813188, 35236267, 70472534, 140945068]

約数ペア:

[(1, 140945068), (2, 70472534), (4, 35236267), (11, 12813188), (22, 6406594), (44, 3203297), (647, 217844), (1294, 108922), (2588, 54461), (4951, 28468), (7117, 19804), (9902, 14234)]