204578966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{42391}}^1$

素因数の和:42539

約数の個数: 16

約数和(自身を含む): 325570560

約数和(自身を除く): 120991594

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 42391, 84782, 805429, 1610858, 5383657, 10767314, 102289483, 204578966]

約数ペア:

[(1, 204578966), (2, 102289483), (19, 10767314), (38, 5383657), (127, 1610858), (254, 805429), (2413, 84782), (4826, 42391)]