208539594

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{269431}}^1$

素因数の和:269482

約数の個数: 24

約数和(自身を含む): 462345312

約数和(自身を除く): 253805718

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 269431, 538862, 808293, 1616586, 2424879, 4849758, 11585533, 23171066, 34756599, 69513198, 104269797, 208539594]

約数ペア:

[(1, 208539594), (2, 104269797), (3, 69513198), (6, 34756599), (9, 23171066), (18, 11585533), (43, 4849758), (86, 2424879), (129, 1616586), (258, 808293), (387, 538862), (774, 269431)]