208207864

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{2029}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 397555200

約数和(自身を除く): 189347336

約数列:

[1, 2, 4, 8, 101, 127, 202, 254, 404, 508, 808, 1016, 2029, 4058, 8116, 12827, 16232, 25654, 51308, 102616, 204929, 257683, 409858, 515366, 819716, 1030732, 1639432, 2061464, 26025983, 52051966, 104103932, 208207864]

約数ペア:

[(1, 208207864), (2, 104103932), (4, 52051966), (8, 26025983), (101, 2061464), (127, 1639432), (202, 1030732), (254, 819716), (404, 515366), (508, 409858), (808, 257683), (1016, 204929), (2029, 102616), (4058, 51308), (8116, 25654), (12827, 16232)]