205500964

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{10457}}^1$

素因数の和:10512

約数の個数: 24

約数和(自身を含む): 382135320

約数和(自身を除く): 176634356

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 4913, 9826, 10457, 19652, 20914, 41828, 177769, 355538, 711076, 3022073, 6044146, 12088292, 51375241, 102750482, 205500964]

約数ペア:

[(1, 205500964), (2, 102750482), (4, 51375241), (17, 12088292), (34, 6044146), (68, 3022073), (289, 711076), (578, 355538), (1156, 177769), (4913, 41828), (9826, 20914), (10457, 19652)]