199946387011

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{36857}}^1$

素因数の和:37243

約数の個数: 32

約数和(自身を含む): 238202933760

約数和(自身を除く): 38256546749

約数列:

[1, 7, 43, 67, 269, 301, 469, 1883, 2881, 11567, 18023, 20167, 36857, 80969, 126161, 257999, 774989, 1584851, 2469419, 5424923, 9914533, 11093957, 17285933, 69401731, 106185017, 426324919, 664273711, 743295119, 2984274433, 4649915977, 28563769573, 199946387011]

約数ペア:

[(1, 199946387011), (7, 28563769573), (43, 4649915977), (67, 2984274433), (269, 743295119), (301, 664273711), (469, 426324919), (1883, 106185017), (2881, 69401731), (11567, 17285933), (18023, 11093957), (20167, 9914533), (36857, 5424923), (80969, 2469419), (126161, 1584851), (257999, 774989)]