191747164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2593}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 406739200

約数和(自身を除く): 214992036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 973, 1946, 2593, 2641, 3892, 5186, 5282, 10372, 10564, 18151, 18487, 36302, 36974, 49267, 72604, 73948, 98534, 197068, 344869, 360427, 689738, 720854, 1379476, 1441708, 2522989, 5045978, 6848113, 10091956, 13696226, 27392452, 47936791, 95873582, 191747164]

約数ペア:

[(1, 191747164), (2, 95873582), (4, 47936791), (7, 27392452), (14, 13696226), (19, 10091956), (28, 6848113), (38, 5045978), (76, 2522989), (133, 1441708), (139, 1379476), (266, 720854), (278, 689738), (532, 360427), (556, 344869), (973, 197068), (1946, 98534), (2593, 73948), (2641, 72604), (3892, 49267), (5186, 36974), (5282, 36302), (10372, 18487), (10564, 18151)]