200707628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1567}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 398297088

約数和(自身を除く): 197589460

約数列:

[1, 2, 4, 11, 22, 41, 44, 71, 82, 142, 164, 284, 451, 781, 902, 1562, 1567, 1804, 2911, 3124, 3134, 5822, 6268, 11644, 17237, 32021, 34474, 64042, 64247, 68948, 111257, 128084, 128494, 222514, 256988, 445028, 706717, 1223827, 1413434, 2447654, 2826868, 4561537, 4895308, 9123074, 18246148, 50176907, 100353814, 200707628]

約数ペア:

[(1, 200707628), (2, 100353814), (4, 50176907), (11, 18246148), (22, 9123074), (41, 4895308), (44, 4561537), (71, 2826868), (82, 2447654), (142, 1413434), (164, 1223827), (284, 706717), (451, 445028), (781, 256988), (902, 222514), (1562, 128494), (1567, 128084), (1804, 111257), (2911, 68948), (3124, 64247), (3134, 64042), (5822, 34474), (6268, 32021), (11644, 17237)]