129143484

素因数分解:

$2^2\times 3^4\times {\mathrm{398591}}^1$

素因数の和:398607

約数の個数: 30

約数和(自身を含む): 337607424

約数和(自身を除く): 208463940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 398591, 797182, 1195773, 1594364, 2391546, 3587319, 4783092, 7174638, 10761957, 14349276, 21523914, 32285871, 43047828, 64571742, 129143484]

約数ペア:

[(1, 129143484), (2, 64571742), (3, 43047828), (4, 32285871), (6, 21523914), (9, 14349276), (12, 10761957), (18, 7174638), (27, 4783092), (36, 3587319), (54, 2391546), (81, 1594364), (108, 1195773), (162, 797182), (324, 398591)]