129532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 24

約数和(自身を含む): 254016

約数和(自身を除く): 124484

約数列:

[1, 2, 4, 13, 26, 47, 52, 53, 94, 106, 188, 212, 611, 689, 1222, 1378, 2444, 2491, 2756, 4982, 9964, 32383, 64766, 129532]

約数ペア:

[(1, 129532), (2, 64766), (4, 32383), (13, 9964), (26, 4982), (47, 2756), (52, 2491), (53, 2444), (94, 1378), (106, 1222), (188, 689), (212, 611)]