207957104

素因数分解:

$2^4\times {\mathrm{1321}}^1\times {\mathrm{9839}}^1$

素因数の和:11168

約数の個数: 20

約数和(自身を含む): 403262880

約数和(自身を除く): 195305776

約数列:

[1, 2, 4, 8, 16, 1321, 2642, 5284, 9839, 10568, 19678, 21136, 39356, 78712, 157424, 12997319, 25994638, 51989276, 103978552, 207957104]

約数ペア:

[(1, 207957104), (2, 103978552), (4, 51989276), (8, 25994638), (16, 12997319), (1321, 157424), (2642, 78712), (5284, 39356), (9839, 21136), (10568, 19678)]