172270868

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79903}}^1$

素因数の和:79932

約数の個数: 36

約数和(自身を含む): 382580352

約数和(自身を除く): 210309484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 79903, 159806, 319612, 559321, 878933, 1118642, 1757866, 2237284, 3515732, 3915247, 6152531, 7830494, 12305062, 15660988, 24610124, 43067717, 86135434, 172270868]

約数ペア:

[(1, 172270868), (2, 86135434), (4, 43067717), (7, 24610124), (11, 15660988), (14, 12305062), (22, 7830494), (28, 6152531), (44, 3915247), (49, 3515732), (77, 2237284), (98, 1757866), (154, 1118642), (196, 878933), (308, 559321), (539, 319612), (1078, 159806), (2156, 79903)]