200722151

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 245583360

約数和(自身を除く): 44861209

約数列:

[1, 7, 37, 43, 67, 259, 269, 301, 469, 1591, 1883, 2479, 2881, 9953, 11137, 11567, 17353, 18023, 20167, 69671, 80969, 106597, 126161, 427979, 666851, 746179, 774989, 2995853, 4667957, 5424923, 28674593, 200722151]

約数ペア:

[(1, 200722151), (7, 28674593), (37, 5424923), (43, 4667957), (67, 2995853), (259, 774989), (269, 746179), (301, 666851), (469, 427979), (1591, 126161), (1883, 106597), (2479, 80969), (2881, 69671), (9953, 20167), (11137, 18023), (11567, 17353)]