155298836

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{72031}}^1$

素因数の和:72060

約数の個数: 36

約数和(自身を含む): 344889216

約数和(自身を除く): 189590380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 72031, 144062, 288124, 504217, 792341, 1008434, 1584682, 2016868, 3169364, 3529519, 5546387, 7059038, 11092774, 14118076, 22185548, 38824709, 77649418, 155298836]

約数ペア:

[(1, 155298836), (2, 77649418), (4, 38824709), (7, 22185548), (11, 14118076), (14, 11092774), (22, 7059038), (28, 5546387), (44, 3529519), (49, 3169364), (77, 2016868), (98, 1584682), (154, 1008434), (196, 792341), (308, 504217), (539, 288124), (1078, 144062), (2156, 72031)]