139543612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{7963}}^1$

素因数の和:8317

約数の個数: 24

約数和(自身を含む): 263799536

約数和(自身を除く): 124255924

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 4381, 7963, 8762, 15926, 17524, 31852, 103519, 207038, 414076, 2683531, 5367062, 10734124, 34885903, 69771806, 139543612]

約数ペア:

[(1, 139543612), (2, 69771806), (4, 34885903), (13, 10734124), (26, 5367062), (52, 2683531), (337, 414076), (674, 207038), (1348, 103519), (4381, 31852), (7963, 17524), (8762, 15926)]