165686912

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{30103}}^1$

素因数の和:30160

約数の個数: 32

約数和(自身を含む): 337766880

約数和(自身を除く): 172079968

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 30103, 60206, 120412, 240824, 481648, 963296, 1294429, 1926592, 2588858, 3853184, 5177716, 10355432, 20710864, 41421728, 82843456, 165686912]

約数ペア:

[(1, 165686912), (2, 82843456), (4, 41421728), (8, 20710864), (16, 10355432), (32, 5177716), (43, 3853184), (64, 2588858), (86, 1926592), (128, 1294429), (172, 963296), (344, 481648), (688, 240824), (1376, 120412), (2752, 60206), (5504, 30103)]