165248491

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 186737040

約数和(自身を除く): 21488549

約数列:

[1, 19, 23, 41, 401, 437, 529, 779, 943, 7619, 9223, 10051, 16441, 17917, 21689, 175237, 212129, 312379, 378143, 412091, 4030451, 7184717, 8697289, 165248491]

約数ペア:

[(1, 165248491), (19, 8697289), (23, 7184717), (41, 4030451), (401, 412091), (437, 378143), (529, 312379), (779, 212129), (943, 175237), (7619, 21689), (9223, 17917), (10051, 16441)]