208085178710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{42207947}}^1$

素因数の和:42208000

約数の個数: 32

約数和(自身を含む): 410261254560

約数和(自身を除く): 202176075850

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 42207947, 84415894, 211039735, 422079470, 717535099, 1224030463, 1435070198, 2448060926, 3587675495, 6120152315, 7175350990, 12240304630, 20808517871, 41617035742, 104042589355, 208085178710]

約数ペア:

[(1, 208085178710), (2, 104042589355), (5, 41617035742), (10, 20808517871), (17, 12240304630), (29, 7175350990), (34, 6120152315), (58, 3587675495), (85, 2448060926), (145, 1435070198), (170, 1224030463), (290, 717535099), (493, 422079470), (986, 211039735), (2465, 84415894), (4930, 42207947)]