156985492376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2087}}^1\times {\mathrm{553093}}^1$

素因数の和:555203

約数の個数: 32

約数和(自身を含む): 311812273440

約数和(自身を除く): 154826781064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2087, 4174, 8348, 16696, 35479, 70958, 141916, 283832, 553093, 1106186, 2212372, 4424744, 9402581, 18805162, 37610324, 75220648, 1154305091, 2308610182, 4617220364, 9234440728, 19623186547, 39246373094, 78492746188, 156985492376]

約数ペア:

[(1, 156985492376), (2, 78492746188), (4, 39246373094), (8, 19623186547), (17, 9234440728), (34, 4617220364), (68, 2308610182), (136, 1154305091), (2087, 75220648), (4174, 37610324), (8348, 18805162), (16696, 9402581), (35479, 4424744), (70958, 2212372), (141916, 1106186), (283832, 553093)]