129599352

素因数分解:

$2^3\times 3^4\times {\mathrm{199999}}^1$

素因数の和:200017

約数の個数: 40

約数和(自身を含む): 363000000

約数和(自身を除く): 233400648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 199999, 399998, 599997, 799996, 1199994, 1599992, 1799991, 2399988, 3599982, 4799976, 5399973, 7199964, 10799946, 14399928, 16199919, 21599892, 32399838, 43199784, 64799676, 129599352]

約数ペア:

[(1, 129599352), (2, 64799676), (3, 43199784), (4, 32399838), (6, 21599892), (8, 16199919), (9, 14399928), (12, 10799946), (18, 7199964), (24, 5399973), (27, 4799976), (36, 3599982), (54, 2399988), (72, 1799991), (81, 1599992), (108, 1199994), (162, 799996), (216, 599997), (324, 399998), (648, 199999)]