129715124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18311}}^1$

素因数の和:18356

約数の個数: 48

約数和(自身を含む): 295335936

約数和(自身を除く): 165620812

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 18311, 36622, 73244, 128177, 201421, 256354, 402842, 421153, 512708, 805684, 842306, 1409947, 1684612, 2819894, 2948071, 4632683, 5639788, 5896142, 9265366, 11792284, 18530732, 32428781, 64857562, 129715124]

約数ペア:

[(1, 129715124), (2, 64857562), (4, 32428781), (7, 18530732), (11, 11792284), (14, 9265366), (22, 5896142), (23, 5639788), (28, 4632683), (44, 2948071), (46, 2819894), (77, 1684612), (92, 1409947), (154, 842306), (161, 805684), (253, 512708), (308, 421153), (322, 402842), (506, 256354), (644, 201421), (1012, 128177), (1771, 73244), (3542, 36622), (7084, 18311)]