131339096

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{123439}}^1$

素因数の和:123471

約数の個数: 32

約数和(自身を含む): 296256000

約数和(自身を除く): 164916904

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 123439, 246878, 493756, 864073, 987512, 1728146, 2345341, 3456292, 4690682, 6912584, 9381364, 16417387, 18762728, 32834774, 65669548, 131339096]

約数ペア:

[(1, 131339096), (2, 65669548), (4, 32834774), (7, 18762728), (8, 16417387), (14, 9381364), (19, 6912584), (28, 4690682), (38, 3456292), (56, 2345341), (76, 1728146), (133, 987512), (152, 864073), (266, 493756), (532, 246878), (1064, 123439)]