161004788

素因数分解:

$2^2\times 7^2\times {\mathrm{467}}^1\times {\mathrm{1759}}^1$

素因数の和:2244

約数の個数: 36

約数和(自身を含む): 328648320

約数和(自身を除く): 167643532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 467, 934, 1759, 1868, 3269, 3518, 6538, 7036, 12313, 13076, 22883, 24626, 45766, 49252, 86191, 91532, 172382, 344764, 821453, 1642906, 3285812, 5750171, 11500342, 23000684, 40251197, 80502394, 161004788]

約数ペア:

[(1, 161004788), (2, 80502394), (4, 40251197), (7, 23000684), (14, 11500342), (28, 5750171), (49, 3285812), (98, 1642906), (196, 821453), (467, 344764), (934, 172382), (1759, 91532), (1868, 86191), (3269, 49252), (3518, 45766), (6538, 24626), (7036, 22883), (12313, 13076)]