208482305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 277603200

約数和(自身を除く): 69120895

約数列:

[1, 5, 17, 29, 83, 85, 145, 415, 493, 1019, 1411, 2407, 2465, 5095, 7055, 12035, 17323, 29551, 40919, 84577, 86615, 147755, 204595, 422885, 502367, 1437809, 2452733, 2511835, 7189045, 12263665, 41696461, 208482305]

約数ペア:

[(1, 208482305), (5, 41696461), (17, 12263665), (29, 7189045), (83, 2511835), (85, 2452733), (145, 1437809), (415, 502367), (493, 422885), (1019, 204595), (1411, 147755), (2407, 86615), (2465, 84577), (5095, 40919), (7055, 29551), (12035, 17323)]