127958194

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3533}}^1$

素因数の和:3754

約数の個数: 32

約数和(自身を含む): 237484800

約数和(自身を除く): 109526606

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 199, 398, 1393, 2587, 2786, 3533, 5174, 7066, 18109, 24731, 36218, 45929, 49462, 91858, 321503, 643006, 703067, 1406134, 4921469, 9139871, 9842938, 18279742, 63979097, 127958194]

約数ペア:

[(1, 127958194), (2, 63979097), (7, 18279742), (13, 9842938), (14, 9139871), (26, 4921469), (91, 1406134), (182, 703067), (199, 643006), (398, 321503), (1393, 91858), (2587, 49462), (2786, 45929), (3533, 36218), (5174, 24731), (7066, 18109)]