206568604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{31091}}^1$

素因数の和:31257

約数の個数: 24

約数和(自身を含む): 396982656

約数和(自身を除く): 190414052

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 6644, 31091, 62182, 124364, 342001, 684002, 1368004, 4694741, 9389482, 18778964, 51642151, 103284302, 206568604]

約数ペア:

[(1, 206568604), (2, 103284302), (4, 51642151), (11, 18778964), (22, 9389482), (44, 4694741), (151, 1368004), (302, 684002), (604, 342001), (1661, 124364), (3322, 62182), (6644, 31091)]