172799136

素因数分解:

$2^5\times 3^3\times {\mathrm{199999}}^1$

素因数の和:200018

約数の個数: 48

約数和(自身を含む): 504000000

約数和(自身を除く): 331200864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 199999, 399998, 599997, 799996, 1199994, 1599992, 1799991, 2399988, 3199984, 3599982, 4799976, 5399973, 6399968, 7199964, 9599952, 10799946, 14399928, 19199904, 21599892, 28799856, 43199784, 57599712, 86399568, 172799136]

約数ペア:

[(1, 172799136), (2, 86399568), (3, 57599712), (4, 43199784), (6, 28799856), (8, 21599892), (9, 19199904), (12, 14399928), (16, 10799946), (18, 9599952), (24, 7199964), (27, 6399968), (32, 5399973), (36, 4799976), (48, 3599982), (54, 3199984), (72, 2399988), (96, 1799991), (108, 1599992), (144, 1199994), (216, 799996), (288, 599997), (432, 399998), (864, 199999)]