156980539336

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{38551213}}^1$

素因数の和:38551728

約数の個数: 16

約数和(自身を含む): 294916787100

約数和(自身を除く): 137936247764

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 38551213, 77102426, 154204852, 308409704, 19622567417, 39245134834, 78490269668, 156980539336]

約数ペア:

[(1, 156980539336), (2, 78490269668), (4, 39245134834), (8, 19622567417), (509, 308409704), (1018, 154204852), (2036, 77102426), (4072, 38551213)]