220935008

素因数分解:

$2^5\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1609}}^1$

素因数の和:2239

約数の個数: 48

約数和(自身を含む): 498224160

約数和(自身を除く): 277289152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 613, 1226, 1609, 2452, 3218, 4291, 4904, 6436, 8582, 9808, 11263, 12872, 17164, 19616, 22526, 25744, 34328, 45052, 51488, 68656, 90104, 137312, 180208, 360416, 986317, 1972634, 3945268, 6904219, 7890536, 13808438, 15781072, 27616876, 31562144, 55233752, 110467504, 220935008]

約数ペア:

[(1, 220935008), (2, 110467504), (4, 55233752), (7, 31562144), (8, 27616876), (14, 15781072), (16, 13808438), (28, 7890536), (32, 6904219), (56, 3945268), (112, 1972634), (224, 986317), (613, 360416), (1226, 180208), (1609, 137312), (2452, 90104), (3218, 68656), (4291, 51488), (4904, 45052), (6436, 34328), (8582, 25744), (9808, 22526), (11263, 19616), (12872, 17164)]