140787332008

素因数分解:

$2^3\times {\mathrm{911}}^1\times {\mathrm{19317691}}^1$

素因数の和:19318608

約数の個数: 16

約数和(自身を含む): 264266026560

約数和(自身を除く): 123478694552

約数列:

[1, 2, 4, 8, 911, 1822, 3644, 7288, 19317691, 38635382, 77270764, 154541528, 17598416501, 35196833002, 70393666004, 140787332008]

約数ペア:

[(1, 140787332008), (2, 70393666004), (4, 35196833002), (8, 17598416501), (911, 154541528), (1822, 77270764), (3644, 38635382), (7288, 19317691)]