130307588

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{1289}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 231168000

約数和(自身を除く): 100860412

約数列:

[1, 2, 4, 127, 199, 254, 398, 508, 796, 1289, 2578, 5156, 25273, 50546, 101092, 163703, 256511, 327406, 513022, 654812, 1026044, 32576897, 65153794, 130307588]

約数ペア:

[(1, 130307588), (2, 65153794), (4, 32576897), (127, 1026044), (199, 654812), (254, 513022), (398, 327406), (508, 256511), (796, 163703), (1289, 101092), (2578, 50546), (5156, 25273)]