203425852

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{28051}}^1$

素因数の和:28106

約数の個数: 36

約数和(自身を含む): 425324424

約数和(自身を除く): 221898572

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 28051, 56102, 112204, 196357, 392714, 785428, 1037887, 1374499, 2075774, 2748998, 4151548, 5497996, 7265209, 14530418, 29060836, 50856463, 101712926, 203425852]

約数ペア:

[(1, 203425852), (2, 101712926), (4, 50856463), (7, 29060836), (14, 14530418), (28, 7265209), (37, 5497996), (49, 4151548), (74, 2748998), (98, 2075774), (148, 1374499), (196, 1037887), (259, 785428), (518, 392714), (1036, 196357), (1813, 112204), (3626, 56102), (7252, 28051)]