129081736

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{7867}}^1$

素因数の和:8173

約数の個数: 32

約数和(自身を含む): 277583040

約数和(自身を除く): 148501304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1172, 2051, 2344, 4102, 7867, 8204, 15734, 16408, 31468, 55069, 62936, 110138, 220276, 440552, 2305031, 4610062, 9220124, 16135217, 18440248, 32270434, 64540868, 129081736]

約数ペア:

[(1, 129081736), (2, 64540868), (4, 32270434), (7, 18440248), (8, 16135217), (14, 9220124), (28, 4610062), (56, 2305031), (293, 440552), (586, 220276), (1172, 110138), (2051, 62936), (2344, 55069), (4102, 31468), (7867, 16408), (8204, 15734)]