206800724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{11801}}^1$

素因数の和:12155

約数の個数: 24

約数和(自身を含む): 390929448

約数和(自身を除く): 184128724

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 4381, 8762, 11801, 17524, 23602, 47204, 153413, 306826, 613652, 3976937, 7953874, 15907748, 51700181, 103400362, 206800724]

約数ペア:

[(1, 206800724), (2, 103400362), (4, 51700181), (13, 15907748), (26, 7953874), (52, 3976937), (337, 613652), (674, 306826), (1348, 153413), (4381, 47204), (8762, 23602), (11801, 17524)]