156985288

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{2687}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 301593600

約数和(自身を除く): 144608312

約数列:

[1, 2, 4, 8, 67, 109, 134, 218, 268, 436, 536, 872, 2687, 5374, 7303, 10748, 14606, 21496, 29212, 58424, 180029, 292883, 360058, 585766, 720116, 1171532, 1440232, 2343064, 19623161, 39246322, 78492644, 156985288]

約数ペア:

[(1, 156985288), (2, 78492644), (4, 39246322), (8, 19623161), (67, 2343064), (109, 1440232), (134, 1171532), (218, 720116), (268, 585766), (436, 360058), (536, 292883), (872, 180029), (2687, 58424), (5374, 29212), (7303, 21496), (10748, 14606)]