207865936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{1259}}^1$

素因数の和:1891

約数の個数: 40

約数和(自身を含む): 427472640

約数和(自身を除く): 219606704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 607, 1214, 1259, 2428, 2518, 4856, 5036, 9712, 10072, 10319, 20144, 20638, 21403, 41276, 42806, 82552, 85612, 165104, 171224, 342448, 764213, 1528426, 3056852, 6113704, 12227408, 12991621, 25983242, 51966484, 103932968, 207865936]

約数ペア:

[(1, 207865936), (2, 103932968), (4, 51966484), (8, 25983242), (16, 12991621), (17, 12227408), (34, 6113704), (68, 3056852), (136, 1528426), (272, 764213), (607, 342448), (1214, 171224), (1259, 165104), (2428, 85612), (2518, 82552), (4856, 42806), (5036, 41276), (9712, 21403), (10072, 20638), (10319, 20144)]