208844944

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{599}}^1$

素因数の和:908

約数の個数: 80

約数和(自身を含む): 507110400

約数和(自身を除く): 298265456

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 283, 308, 566, 599, 616, 1132, 1198, 1232, 1981, 2264, 2396, 3113, 3962, 4193, 4528, 4792, 6226, 6589, 7924, 8386, 9584, 12452, 13178, 15848, 16772, 21791, 24904, 26356, 31696, 33544, 43582, 46123, 49808, 52712, 67088, 87164, 92246, 105424, 169517, 174328, 184492, 339034, 348656, 368984, 678068, 737968, 1186619, 1356136, 1864687, 2373238, 2712272, 3729374, 4746476, 7458748, 9492952, 13052809, 14917496, 18985904, 26105618, 29834992, 52211236, 104422472, 208844944]

約数ペア:

[(1, 208844944), (2, 104422472), (4, 52211236), (7, 29834992), (8, 26105618), (11, 18985904), (14, 14917496), (16, 13052809), (22, 9492952), (28, 7458748), (44, 4746476), (56, 3729374), (77, 2712272), (88, 2373238), (112, 1864687), (154, 1356136), (176, 1186619), (283, 737968), (308, 678068), (566, 368984), (599, 348656), (616, 339034), (1132, 184492), (1198, 174328), (1232, 169517), (1981, 105424), (2264, 92246), (2396, 87164), (3113, 67088), (3962, 52712), (4193, 49808), (4528, 46123), (4792, 43582), (6226, 33544), (6589, 31696), (7924, 26356), (8386, 24904), (9584, 21791), (12452, 16772), (13178, 15848)]