168135918

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{2467}}^1$

素因数の和:2816

約数の個数: 32

約数和(自身を含む): 346625664

約数和(自身を除く): 178489746

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 307, 614, 921, 1842, 2467, 4934, 7401, 11359, 14802, 22718, 34077, 68154, 91279, 182558, 273837, 547674, 757369, 1514738, 2272107, 4544214, 28022653, 56045306, 84067959, 168135918]

約数ペア:

[(1, 168135918), (2, 84067959), (3, 56045306), (6, 28022653), (37, 4544214), (74, 2272107), (111, 1514738), (222, 757369), (307, 547674), (614, 273837), (921, 182558), (1842, 91279), (2467, 68154), (4934, 34077), (7401, 22718), (11359, 14802)]