205106176

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 88

約数和(自身を含む): 453942720

約数和(自身を除く): 248836544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 131, 139, 176, 256, 262, 278, 352, 512, 524, 556, 704, 1024, 1048, 1112, 1408, 1441, 1529, 2096, 2224, 2816, 2882, 3058, 4192, 4448, 5632, 5764, 6116, 8384, 8896, 11264, 11528, 12232, 16768, 17792, 18209, 23056, 24464, 33536, 35584, 36418, 46112, 48928, 67072, 71168, 72836, 92224, 97856, 134144, 142336, 145672, 184448, 195712, 200299, 291344, 368896, 391424, 400598, 582688, 737792, 782848, 801196, 1165376, 1475584, 1565696, 1602392, 2330752, 3204784, 4661504, 6409568, 9323008, 12819136, 18646016, 25638272, 51276544, 102553088, 205106176]

約数ペア:

[(1, 205106176), (2, 102553088), (4, 51276544), (8, 25638272), (11, 18646016), (16, 12819136), (22, 9323008), (32, 6409568), (44, 4661504), (64, 3204784), (88, 2330752), (128, 1602392), (131, 1565696), (139, 1475584), (176, 1165376), (256, 801196), (262, 782848), (278, 737792), (352, 582688), (512, 400598), (524, 391424), (556, 368896), (704, 291344), (1024, 200299), (1048, 195712), (1112, 184448), (1408, 145672), (1441, 142336), (1529, 134144), (2096, 97856), (2224, 92224), (2816, 72836), (2882, 71168), (3058, 67072), (4192, 48928), (4448, 46112), (5632, 36418), (5764, 35584), (6116, 33536), (8384, 24464), (8896, 23056), (11264, 18209), (11528, 17792), (12232, 16768)]