127712882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{659}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 218972160

約数和(自身を除く): 91259278

約数列:

[1, 2, 11, 22, 23, 46, 253, 383, 506, 659, 766, 1318, 4213, 7249, 8426, 8809, 14498, 15157, 17618, 30314, 96899, 166727, 193798, 252397, 333454, 504794, 2776367, 5552734, 5805131, 11610262, 63856441, 127712882]

約数ペア:

[(1, 127712882), (2, 63856441), (11, 11610262), (22, 5805131), (23, 5552734), (46, 2776367), (253, 504794), (383, 333454), (506, 252397), (659, 193798), (766, 166727), (1318, 96899), (4213, 30314), (7249, 17618), (8426, 15157), (8809, 14498)]