155164556

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{2749}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 276276000

約数和(自身を除く): 121111444

約数列:

[1, 2, 4, 103, 137, 206, 274, 412, 548, 2749, 5498, 10996, 14111, 28222, 56444, 283147, 376613, 566294, 753226, 1132588, 1506452, 38791139, 77582278, 155164556]

約数ペア:

[(1, 155164556), (2, 77582278), (4, 38791139), (103, 1506452), (137, 1132588), (206, 753226), (274, 566294), (412, 376613), (548, 283147), (2749, 56444), (5498, 28222), (10996, 14111)]