201261568

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{5867}}^1$

素因数の和:5952

約数の個数: 40

約数和(自身を含む): 408201552

約数和(自身を除く): 206939984

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1072, 2144, 4288, 5867, 8576, 11734, 17152, 23468, 34304, 46936, 93872, 187744, 375488, 393089, 750976, 786178, 1501952, 1572356, 3003904, 3144712, 6289424, 12578848, 25157696, 50315392, 100630784, 201261568]

約数ペア:

[(1, 201261568), (2, 100630784), (4, 50315392), (8, 25157696), (16, 12578848), (32, 6289424), (64, 3144712), (67, 3003904), (128, 1572356), (134, 1501952), (256, 786178), (268, 750976), (512, 393089), (536, 375488), (1072, 187744), (2144, 93872), (4288, 46936), (5867, 34304), (8576, 23468), (11734, 17152)]